22072044470 has 64 divisors (see below), whose sum is σ = 45668399616. Its totient is φ = 7523850240.

The previous prime is 22072044409. The next prime is 22072044499. The reversal of 22072044470 is 7444027022.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11429405 + ... + 11431335.

It is an arithmetic number, because the mean of its divisors is an integer number (713568744).

Almost surely, 2^22072044470 is an apocalyptic number.

22072044470 is an abundant number, since it is smaller than the sum of its proper divisors (23596355146).

22072044470 is a wasteful number, since it uses less digits than its factorization.

22072044470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805.

The product of its (nonzero) digits is 25088, while the sum is 32.

The spelling of 22072044470 in words is "twenty-two billion, seventy-two million, forty-four thousand, four hundred seventy".