22002973390 has 16 divisors (see below), whose sum is σ = 40448020032. Its totient is φ = 8613929824.

The previous prime is 22002973387. The next prime is 22002973423. The reversal of 22002973390 is 9337920022.

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, 23406949 + ... + 23407888.

It is an arithmetic number, because the mean of its divisors is an integer number (2528001252).

Almost surely, 2^22002973390 is an apocalyptic number.

22002973390 is a deficient number, since it is larger than the sum of its proper divisors (18445046642).

22002973390 is a wasteful number, since it uses less digits than its factorization.

22002973390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46814891.

The product of its (nonzero) digits is 40824, while the sum is 37.

The spelling of 22002973390 in words is "twenty-two billion, two million, nine hundred seventy-three thousand, three hundred ninety".