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102112100022209 = 1016491155755799
BaseRepresentation
bin10111001101111011010011…
…011100101111011111000001
3111101112211011211010112112012
4113031323103130233133001
5101341001040101202314
61001101352352142305
730336233013126434
oct2715732334573701
9441484154115465
10102112100022209
112a599553450912
12b552013837995
1344c918bca21b4
141b3037573981b
15bc1283e1393e
hex5cded372f7c1

102112100022209 has 8 divisors (see below), whose sum is σ = 103138998667200. Its totient is φ = 101085512902000.

The previous prime is 102112100022173. The next prime is 102112100022217. The reversal of 102112100022209 is 902220001211201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102112100022209 - 212 = 102112100018113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102112100022299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77222309 + ... + 78533490.

It is an arithmetic number, because the mean of its divisors is an integer number (12892374833400).

Almost surely, 2102112100022209 is an apocalyptic number.

It is an amenable number.

102112100022209 is a deficient number, since it is larger than the sum of its proper divisors (1026898644991).

102112100022209 is a wasteful number, since it uses less digits than its factorization.

102112100022209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155762391.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 102112100022209 in words is "one hundred two trillion, one hundred twelve billion, one hundred million, twenty-two thousand, two hundred nine".

Divisors: 1 101 6491 655591 155755799 15731335699 1011010891309 102112100022209