110990022 has 64 divisors (see below), whose sum is σ = 262289664. Its totient is φ = 30867840.

The previous prime is 110990021. The next prime is 110990029. The reversal of 110990022 is 220099011.

It is a junction number, because it is equal to n+sod(n) for n = 110989974 and 110990001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110990021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237433 + ... + 237899.

It is an arithmetic number, because the mean of its divisors is an integer number (4098276).

Almost surely, 2^110990022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110990022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131144832).

110990022 is an abundant number, since it is smaller than the sum of its proper divisors (151299642).

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

110990022 is a wasteful number, since it uses less digits than its factorization.

110990022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 110990022 is about 10535.1802072864. The cubic root of 110990022 is about 480.5751525710.

The spelling of 110990022 in words is "one hundred ten million, nine hundred ninety thousand, twenty-two".