22762272570 has 128 divisors (see below), whose sum is σ = 59229792000. Its totient is φ = 5577265152.

The previous prime is 22762272563. The next prime is 22762272583. The reversal of 22762272570 is 7527226722.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4480872 + ... + 4485948.

It is an arithmetic number, because the mean of its divisors is an integer number (462732750).

Almost surely, 2^22762272570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22762272570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29614896000).

22762272570 is an abundant number, since it is smaller than the sum of its proper divisors (36467519430).

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

22762272570 is a wasteful number, since it uses less digits than its factorization.

22762272570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312.

The product of its (nonzero) digits is 329280, while the sum is 42.

The spelling of 22762272570 in words is "twenty-two billion, seven hundred sixty-two million, two hundred seventy-two thousand, five hundred seventy".