102111012222219 has 384 divisors, whose sum is σ = 213757647667200. Its totient is φ = 45241304232960.

The previous prime is 102111012222199. The next prime is 102111012222229. The reversal of 102111012222219 is 912222210111201.

102111012222219 is a `hidden beast` number, since 1 + 0 + 211 + 1 + 0 + 1 + 222 + 221 + 9 = 666.

It is not a de Polignac number, because 102111012222219 - 2¹² = 102111012218123 is a prime.

It is a super-2 number, since 2×102111012222219² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102111012222192 and 102111012222201.

It is not an unprimeable number, because it can be changed into a prime (102111012222229) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1065617692 + ... + 1065713510.

It is an arithmetic number, because the mean of its divisors is an integer number (556660540800).

Almost surely, 2^{102111012222219} is an apocalyptic number.

102111012222219 is an abundant number, since it is smaller than the sum of its proper divisors (111646635444981).

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

102111012222219 is a wasteful number, since it uses less digits than its factorization.

102111012222219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96055 (or 96052 counting only the distinct ones).

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

The spelling of 102111012222219 in words is "one hundred two trillion, one hundred eleven billion, twelve million, two hundred twenty-two thousand, two hundred nineteen".