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22420102204 = 225605025551
BaseRepresentation
bin10100111000010101…
…111001110000111100
32010212111101012100201
4110320111321300330
5331404021232304
614144420333244
71422406503313
oct247025716074
963774335321
1022420102204
119565621695
124418544224
132163bb1386
14112989927a
158b34633a4
hex538579c3c

22420102204 has 6 divisors (see below), whose sum is σ = 39235178864. Its totient is φ = 11210051100.

The previous prime is 22420102189. The next prime is 22420102207. The reversal of 22420102204 is 40220102422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22420102207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802512772 + ... + 2802512779.

Almost surely, 222420102204 is an apocalyptic number.

It is an amenable number.

22420102204 is a deficient number, since it is larger than the sum of its proper divisors (16815076660).

22420102204 is a wasteful number, since it uses less digits than its factorization.

22420102204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605025555 (or 5605025553 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22420102204 its reverse (40220102422), we get a palindrome (62640204626).

The spelling of 22420102204 in words is "twenty-two billion, four hundred twenty million, one hundred two thousand, two hundred four".

Divisors: 1 2 4 5605025551 11210051102 22420102204