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102201000222 = 2377647219371
BaseRepresentation
bin101111100101110100…
…1111000000100011110
3100202210120012201221110
41133023221320010132
53133301424001342
6114541150042450
710245431111526
oct1371351700436
9322716181843
10102201000222
113a385889152
1217982aa9426
139839801439
144d374bc686
1529d25a2c9c
hex17cba7811e

102201000222 has 16 divisors (see below), whose sum is σ = 204405564672. Its totient is φ = 34066406040.

The previous prime is 102201000199. The next prime is 102201000233. The reversal of 102201000222 is 222000102201.

102201000222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 102201000198 and 102201000207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356197 + ... + 575567.

It is an arithmetic number, because the mean of its divisors is an integer number (12775347792).

Almost surely, 2102201000222 is an apocalyptic number.

102201000222 is an abundant number, since it is smaller than the sum of its proper divisors (102204564450).

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

102201000222 is a wasteful number, since it uses less digits than its factorization.

102201000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297023.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 102201000222 its reverse (222000102201), we get a palindrome (324201102423).

The spelling of 102201000222 in words is "one hundred two billion, two hundred one million, two hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 77647 155294 219371 232941 438742 465882 658113 1316226 17033500037 34067000074 51100500111 102201000222