22103672790 has 32 divisors (see below), whose sum is σ = 54049739616. Its totient is φ = 5783098880.

The previous prime is 22103672783. The next prime is 22103672791. The reversal of 22103672790 is 9727630122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22103672791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6949251 + ... + 6952430.

It is an arithmetic number, because the mean of its divisors is an integer number (1689054363).

Almost surely, 2^22103672790 is an apocalyptic number.

22103672790 is an abundant number, since it is smaller than the sum of its proper divisors (31946066826).

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

22103672790 is a wasteful number, since it uses less digits than its factorization.

22103672790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13901744.

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 22103672790 in words is "twenty-two billion, one hundred three million, six hundred seventy-two thousand, seven hundred ninety".