22105370748 has 24 divisors (see below), whose sum is σ = 53821772928. Its totient is φ = 7048089136.

The previous prime is 22105370737. The next prime is 22105370753. The reversal of 22105370748 is 84707350122.

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, 40045686 + ... + 40046237.

It is an arithmetic number, because the mean of its divisors is an integer number (2242573872).

Almost surely, 2^22105370748 is an apocalyptic number.

It is an amenable number.

22105370748 is an abundant number, since it is smaller than the sum of its proper divisors (31716402180).

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

22105370748 is a wasteful number, since it uses less digits than its factorization.

22105370748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80091953 (or 80091951 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 22105370748 in words is "twenty-two billion, one hundred five million, three hundred seventy thousand, seven hundred forty-eight".