111011022022 has 32 divisors (see below), whose sum is σ = 169455132000. Its totient is φ = 54535541760.

The previous prime is 111011022007. The next prime is 111011022029. The reversal of 111011022022 is 220220110111.

It is a junction number, because it is equal to n+sod(n) for n = 111011021993 and 111011022011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011022029) 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, 19067872 + ... + 19073692.

It is an arithmetic number, because the mean of its divisors is an integer number (5295472875).

Almost surely, 2^111011022022 is an apocalyptic number.

111011022022 is a deficient number, since it is larger than the sum of its proper divisors (58444109978).

111011022022 is a wasteful number, since it uses less digits than its factorization.

111011022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6616.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111011022022 its reverse (220220110111), we get a palindrome (331231132133).

The spelling of 111011022022 in words is "one hundred eleven billion, eleven million, twenty-two thousand, twenty-two".