111010010022 has 12 divisors (see below), whose sum is σ = 240521688420. Its totient is φ = 37003336668.

The previous prime is 111010010011. The next prime is 111010010039. The reversal of 111010010022 is 220010010111.

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 = 111010009986 and 111010010013.

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, 3083611372 + ... + 3083611407.

It is an arithmetic number, because the mean of its divisors is an integer number (20043474035).

Almost surely, 2^111010010022 is an apocalyptic number.

111010010022 is an abundant number, since it is smaller than the sum of its proper divisors (129511678398).

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

111010010022 is a wasteful number, since it uses less digits than its factorization.

111010010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6167222787 (or 6167222784 counting only the distinct ones).

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

Adding to 111010010022 its reverse (220010010111), we get a palindrome (331020020133).

The spelling of 111010010022 in words is "one hundred eleven billion, ten million, ten thousand, twenty-two".