102122120211219 has 12 divisors (see below), whose sum is σ = 147513312062376. Its totient is φ = 68079759842592.

The previous prime is 102122120211217. The next prime is 102122120211227. The reversal of 102122120211219 is 912112021221201.

102122120211219 is a `hidden beast` number, since 1 + 0 + 21 + 2 + 212 + 0 + 211 + 219 = 666.

It is not a de Polignac number, because 102122120211219 - 2¹ = 102122120211217 is a prime.

It is a super-2 number, since 2×102122120211219² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102122120211192 and 102122120211201.

It is not an unprimeable number, because it can be changed into a prime (102122120211217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137411449 + ... + 138152634.

It is an arithmetic number, because the mean of its divisors is an integer number (12292776005198).

Almost surely, 2^{102122120211219} is an apocalyptic number.

102122120211219 is a deficient number, since it is larger than the sum of its proper divisors (45391191851157).

102122120211219 is a wasteful number, since it uses less digits than its factorization.

102122120211219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275605266 (or 275605263 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 102122120211219 in words is "one hundred two trillion, one hundred twenty-two billion, one hundred twenty million, two hundred eleven thousand, two hundred nineteen".