111011122020022 has 32 divisors (see below), whose sum is σ = 191591312500224. Its totient is φ = 47255643302400.

The previous prime is 111011122019911. The next prime is 111011122020047. The reversal of 111011122020022 is 220020221110111.

It is a junction number, because it is equal to n+sod(n) for n = 111011122019978 and 111011122020005.

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, 43814379 + ... + 46278742.

It is an arithmetic number, because the mean of its divisors is an integer number (5987228515632).

Almost surely, 2^{111011122020022} is an apocalyptic number.

111011122020022 is a deficient number, since it is larger than the sum of its proper divisors (80580190480202).

111011122020022 is a wasteful number, since it uses less digits than its factorization.

111011122020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90093724.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111011122020022 its reverse (220020221110111), we get a palindrome (331031343130133).

The spelling of 111011122020022 in words is "one hundred eleven trillion, eleven billion, one hundred twenty-two million, twenty thousand, twenty-two".