111210011011022 has 32 divisors (see below), whose sum is σ = 208133891159040. Its totient is φ = 43295924112480.

The previous prime is 111210011011009. The next prime is 111210011011037. The reversal of 111210011011022 is 220110110012111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 111210011010988 and 111210011011006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271891697 + ... + 272300412.

It is an arithmetic number, because the mean of its divisors is an integer number (6504184098720).

Almost surely, 2^{111210011011022} is an apocalyptic number.

111210011011022 is a deficient number, since it is larger than the sum of its proper divisors (96923880148018).

111210011011022 is a wasteful number, since it uses less digits than its factorization.

111210011011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544193456.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111210011011022 its reverse (220110110012111), we get a palindrome (331320121023133).

The spelling of 111210011011022 in words is "one hundred eleven trillion, two hundred ten billion, eleven million, eleven thousand, twenty-two".