111120012202022 has 16 divisors (see below), whose sum is σ = 166788551172672. Its totient is φ = 55523835407040.

The previous prime is 111120012201953. The next prime is 111120012202063. The reversal of 111120012202022 is 220202210021111.

It is a super-2 number, since 2×111120012202022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30442898 + ... + 33897050.

It is an arithmetic number, because the mean of its divisors is an integer number (10424284448292).

Almost surely, 2^{111120012202022} is an apocalyptic number.

111120012202022 is a deficient number, since it is larger than the sum of its proper divisors (55668538970650).

111120012202022 is a wasteful number, since it uses less digits than its factorization.

111120012202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464623.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111120012202022 its reverse (220202210021111), we get a palindrome (331322222223133).

The spelling of 111120012202022 in words is "one hundred eleven trillion, one hundred twenty billion, twelve million, two hundred two thousand, twenty-two".