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2220010552020 = 223579761997489
BaseRepresentation
bin100000010011100010111…
…100001011101011010100
321212020020100111220100210
4200103202330023223110
5242333040200131040
64415505254405420
7316250634224622
oct40234274135324
97766210456323
102220010552020
11786557098988
122ba305060870
131314664b4071
1479640402512
153cb330a4480
hex204e2f0bad4

2220010552020 has 96 divisors (see below), whose sum is σ = 6225664032000. Its totient is φ = 591085707264.

The previous prime is 2220010551977. The next prime is 2220010552021. The reversal of 2220010552020 is 202550100222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220010552021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296432436 + ... + 296439924.

It is an arithmetic number, because the mean of its divisors is an integer number (64850667000).

Almost surely, 22220010552020 is an apocalyptic number.

2220010552020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220010552020 is an abundant number, since it is smaller than the sum of its proper divisors (4005653479980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220010552020 is a wasteful number, since it uses less digits than its factorization.

2220010552020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14497 (or 14495 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 2220010552020 its reverse (202550100222), we get a palindrome (2422560652242).

The spelling of 2220010552020 in words is "two trillion, two hundred twenty billion, ten million, five hundred fifty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 797 1594 2391 3188 3985 4782 6199 7489 7970 9564 11955 12398 14978 15940 18597 22467 23910 24796 29956 30995 37194 37445 44934 47820 61990 74388 74890 89868 92985 112335 123980 149780 185970 224670 371940 449340 4940603 5968733 9881206 11937466 14821809 17906199 19762412 23874932 24703015 29643618 29843665 35812398 46424311 49406030 59287236 59687330 71624796 74109045 89530995 92848622 98812060 119374660 139272933 148218090 179061990 185697244 232121555 278545866 296436180 358123980 464243110 557091732 696364665 928486220 1392729330 2785458660 37000175867 74000351734 111000527601 148000703468 185000879335 222001055202 370001758670 444002110404 555002638005 740003517340 1110005276010 2220010552020