102112023122199 has 6 divisors (see below), whose sum is σ = 147495144509856. Its totient is φ = 68074682081460.

The previous prime is 102112023122171. The next prime is 102112023122201. The reversal of 102112023122199 is 991221320211201.

102112023122199 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 120 + 2 + 312 + 219 + 9 = 666.

It is not a de Polignac number, because 102112023122199 - 2¹² = 102112023118103 is a prime.

It is a super-2 number, since 2×102112023122199² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102112023122999) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5672890173447 + ... + 5672890173464.

It is an arithmetic number, because the mean of its divisors is an integer number (24582524084976).

Almost surely, 2^{102112023122199} is an apocalyptic number.

102112023122199 is a deficient number, since it is larger than the sum of its proper divisors (45383121387657).

102112023122199 is a wasteful number, since it uses less digits than its factorization.

102112023122199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11345780346917 (or 11345780346914 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The spelling of 102112023122199 in words is "one hundred two trillion, one hundred twelve billion, twenty-three million, one hundred twenty-two thousand, one hundred ninety-nine".