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2222004424020 = 2235433304928051
BaseRepresentation
bin100000010101011001110…
…010001100110101010100
321212102101022100002112220
4200111121302030311110
5242401131113032040
64420435202142340
7316351224654543
oct40253162146524
97772338302486
102222004424020
1178738a62a487
122ba7809519b0
131316c35c4094
147978d14415a
153cbed1562d0
hex20559c8cd54

2222004424020 has 96 divisors (see below), whose sum is σ = 6238248643200. Its totient is φ = 590951116800.

The previous prime is 2222004424007. The next prime is 2222004424021. The reversal of 2222004424020 is 204244002222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222004424021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79198995 + ... + 79227045.

It is an arithmetic number, because the mean of its divisors is an integer number (64981756700).

Almost surely, 22222004424020 is an apocalyptic number.

2222004424020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222004424020 is an abundant number, since it is smaller than the sum of its proper divisors (4016244219180).

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

2222004424020 is a wasteful number, since it uses less digits than its factorization.

2222004424020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31545 (or 31543 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2222004424020 its reverse (204244002222), we get a palindrome (2426248426242).

The spelling of 2222004424020 in words is "two trillion, two hundred twenty-two billion, four million, four hundred twenty-four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 433 866 1299 1732 2165 2598 3049 4330 5196 6098 6495 8660 9147 12196 12990 15245 18294 25980 28051 30490 36588 45735 56102 60980 84153 91470 112204 140255 168306 182940 280510 336612 420765 561020 841530 1320217 1683060 2640434 3960651 5280868 6601085 7921302 12146083 13202170 15842604 19803255 24292166 26404340 36438249 39606510 48584332 60730415 72876498 79213020 85527499 121460830 145752996 171054998 182191245 242921660 256582497 342109996 364382490 427637495 513164994 728764980 855274990 1026329988 1282912485 1710549980 2565824970 5131649940 37033407067 74066814134 111100221201 148133628268 185167035335 222200442402 370334070670 444400884804 555501106005 740668141340 1111002212010 2222004424020