102220112000111 has 16 divisors (see below), whose sum is σ = 121968822586368. Its totient is φ = 83762021851200.

The previous prime is 102220112000099. The next prime is 102220112000161. The reversal of 102220112000111 is 111000211022201.

It is not a de Polignac number, because 102220112000111 - 2¹⁸ = 102220111737967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220112000161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173082470 + ... + 173672051.

It is an arithmetic number, because the mean of its divisors is an integer number (7623051411648).

Almost surely, 2^{102220112000111} is an apocalyptic number.

102220112000111 is a deficient number, since it is larger than the sum of its proper divisors (19748710586257).

102220112000111 is a wasteful number, since it uses less digits than its factorization.

102220112000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346756382.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102220112000111 its reverse (111000211022201), we get a palindrome (213220323022312).

The spelling of 102220112000111 in words is "one hundred two trillion, two hundred twenty billion, one hundred twelve million, one hundred eleven", and thus it is an aban number.