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2220202020200 = 235211101010101
BaseRepresentation
bin100000010011101110010…
…110100100110101101000
321212020201200210111022212
4200103232112210311220
5242333433204121300
64415540254304252
7316255450536113
oct40235626446550
97766650714285
102220202020200
1178664518384a
122ba3591b8088
13131497071b48
147965ba0357a
153cb44cc5935
hex204ee5a4d68

2220202020200 has 24 divisors (see below), whose sum is σ = 5161969697430. Its totient is φ = 888080808000.

The previous prime is 2220202020199. The next prime is 2220202020241. The reversal of 2220202020200 is 20202020222.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1284219298756 + 935982721444 = 1133234^2 + 967462^2 .

It is a super-2 number, since 2×22202020202002 (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 5550504851 + ... + 5550505250.

Almost surely, 22220202020200 is an apocalyptic number.

2220202020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220202020200 is an abundant number, since it is smaller than the sum of its proper divisors (2941767677230).

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

2220202020200 is a wasteful number, since it uses less digits than its factorization.

2220202020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11101010117 (or 11101010108 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 2220202020200 its reverse (20202020222), we get a palindrome (2240404040422).

The spelling of 2220202020200 in words is "two trillion, two hundred twenty billion, two hundred two million, twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 11101010101 22202020202 44404040404 55505050505 88808080808 111010101010 222020202020 277525252525 444040404040 555050505050 1110101010100 2220202020200