22020602560 has 112 divisors (see below), whose sum is σ = 57535767072. Its totient is φ = 7960985600.

The previous prime is 22020602533. The next prime is 22020602581. The reversal of 22020602560 is 6520602022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590880 + ... + 627040.

It is an arithmetic number, because the mean of its divisors is an integer number (513712206).

Almost surely, 2^22020602560 is an apocalyptic number.

22020602560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22020602560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28767883536).

22020602560 is an abundant number, since it is smaller than the sum of its proper divisors (35515164512).

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

22020602560 is a wasteful number, since it uses less digits than its factorization.

22020602560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36362 (or 36352 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 22020602560 in words is "twenty-two billion, twenty million, six hundred two thousand, five hundred sixty".