22020260625560 has 32 divisors (see below), whose sum is σ = 49609681673040. Its totient is φ = 8796709536384.

The previous prime is 22020260625523. The next prime is 22020260625599. The reversal of 22020260625560 is 6552606202022.

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, 356053502 + ... + 356115341.

Almost surely, 2^{22020260625560} is an apocalyptic number.

22020260625560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22020260625560 is an abundant number, since it is smaller than the sum of its proper divisors (27589421047480).

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

22020260625560 is a wasteful number, since it uses less digits than its factorization.

22020260625560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712169627 (or 712169623 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 22020260625560 its reverse (6552606202022), we get a palindrome (28572866827582).

The spelling of 22020260625560 in words is "twenty-two trillion, twenty billion, two hundred sixty million, six hundred twenty-five thousand, five hundred sixty".