111010120111022 has 12 divisors (see below), whose sum is σ = 183029082332208. Its totient is φ = 50459145504900.

The previous prime is 111010120111021. The next prime is 111010120111057. The reversal of 111010120111022 is 220111021010111.

It is a junction number, because it is equal to n+sod(n) for n = 111010120110988 and 111010120111006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111010120111021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229359752054 + ... + 229359752537.

It is an arithmetic number, because the mean of its divisors is an integer number (15252423527684).

Almost surely, 2^{111010120111022} is an apocalyptic number.

111010120111022 is a deficient number, since it is larger than the sum of its proper divisors (72018962221186).

111010120111022 is a wasteful number, since it uses less digits than its factorization.

111010120111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458719504615 (or 458719504604 counting only the distinct ones).

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

Adding to 111010120111022 its reverse (220111021010111), we get a palindrome (331121141121133).

The spelling of 111010120111022 in words is "one hundred eleven trillion, ten billion, one hundred twenty million, one hundred eleven thousand, twenty-two".