111000101022 has 12 divisors (see below), whose sum is σ = 240500218920. Its totient is φ = 37000033668.

The previous prime is 111000101011. The next prime is 111000101111. The reversal of 111000101022 is 220101000111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 111000100995 and 111000101013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3083336122 + ... + 3083336157.

It is an arithmetic number, because the mean of its divisors is an integer number (20041684910).

Almost surely, 2^111000101022 is an apocalyptic number.

111000101022 is an abundant number, since it is smaller than the sum of its proper divisors (129500117898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111000101022 is a wasteful number, since it uses less digits than its factorization.

111000101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6166672287 (or 6166672284 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 111000101022 its reverse (220101000111), we get a palindrome (331101101133).

The spelling of 111000101022 in words is "one hundred eleven billion, one hundred one thousand, twenty-two".