22703197960 has 16 divisors (see below), whose sum is σ = 51082195500. Its totient is φ = 9081279168.

The previous prime is 22703197943. The next prime is 22703197999. The reversal of 22703197960 is 6979130722.

It can be written as a sum of positive squares in 2 ways, for example, as 22125372516 + 577825444 = 148746^2 + 24038^2 .

It is a super-2 number, since 2×22703197960² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22703197960.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283789935 + ... + 283790014.

Almost surely, 2^22703197960 is an apocalyptic number.

22703197960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22703197960 is an abundant number, since it is smaller than the sum of its proper divisors (28378997540).

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

22703197960 is a wasteful number, since it uses less digits than its factorization.

22703197960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567579960 (or 567579956 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 46.

The spelling of 22703197960 in words is "twenty-two billion, seven hundred three million, one hundred ninety-seven thousand, nine hundred sixty".