22402110120 has 64 divisors (see below), whose sum is σ = 72376053120. Its totient is φ = 5514365184.

The previous prime is 22402110047. The next prime is 22402110149. The reversal of 22402110120 is 2101120422.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22402110120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7178604 + ... + 7181723.

It is an arithmetic number, because the mean of its divisors is an integer number (1130875830).

Almost surely, 2^22402110120 is an apocalyptic number.

22402110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22402110120 is an abundant number, since it is smaller than the sum of its proper divisors (49973943000).

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

22402110120 is a wasteful number, since it uses less digits than its factorization.

22402110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14360354 (or 14360350 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22402110120 its reverse (2101120422), we get a palindrome (24503230542).

The spelling of 22402110120 in words is "twenty-two billion, four hundred two million, one hundred ten thousand, one hundred twenty".