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2221000231102 = 2471511019153557
BaseRepresentation
bin100000010100011101111…
…011100000100010111110
321212022210022202210211121
4200110131323200202332
5242342102024343402
64420151410541154
7316314312321442
oct40243573404276
97768708683747
102221000231102
11786a14802484
122ba5405977ba
131315935495a3
14796d5a24822
153cb8ede7837
hex2051dee08be

2221000231102 has 32 divisors (see below), whose sum is σ = 3428299054080. Its totient is φ = 1078608055200.

The previous prime is 2221000231091. The next prime is 2221000231117. The reversal of 2221000231102 is 2011320001222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14386908 + ... + 14540464.

It is an arithmetic number, because the mean of its divisors is an integer number (107134345440).

Almost surely, 22221000231102 is an apocalyptic number.

2221000231102 is a deficient number, since it is larger than the sum of its proper divisors (1207298822978).

2221000231102 is a wasteful number, since it uses less digits than its factorization.

2221000231102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154776.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2221000231102 its reverse (2011320001222), we get a palindrome (4232320232324).

The spelling of 2221000231102 in words is "two trillion, two hundred twenty-one billion, two hundred thirty-one thousand, one hundred two".

Divisors: 1 2 47 94 151 302 1019 2038 7097 14194 47893 95786 153557 153869 307114 307738 7217179 7231843 14434358 14463686 23187107 46374214 156474583 312949166 1089794029 2179588058 7354305401 14708610802 23627662033 47255324066 1110500115551 2221000231102