22033232120 has 32 divisors (see below), whose sum is σ = 50914634400. Its totient is φ = 8575095168.

The previous prime is 22033232107. The next prime is 22033232153. The reversal of 22033232120 is 2123233022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 22033232092 and 22033232101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7442180 + ... + 7445139.

It is an arithmetic number, because the mean of its divisors is an integer number (1591082325).

Almost surely, 2^22033232120 is an apocalyptic number.

22033232120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22033232120 is an abundant number, since it is smaller than the sum of its proper divisors (28881402280).

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

22033232120 is a wasteful number, since it uses less digits than its factorization.

22033232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14887367 (or 14887363 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22033232120 its reverse (2123233022), we get a palindrome (24156465142).

It can be divided in two parts, 2203 and 3232120, that added together give a palindrome (3234323).

The spelling of 22033232120 in words is "twenty-two billion, thirty-three million, two hundred thirty-two thousand, one hundred twenty".