22696819460 has 24 divisors (see below), whose sum is σ = 54472367040. Its totient is φ = 7781766624.

The previous prime is 22696819447. The next prime is 22696819487. The reversal of 22696819460 is 6491869622.

It is a super-2 number, since 2×22696819460² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81059930 + ... + 81060209.

It is an arithmetic number, because the mean of its divisors is an integer number (2269681960).

Almost surely, 2^22696819460 is an apocalyptic number.

22696819460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22696819460 is an abundant number, since it is smaller than the sum of its proper divisors (31775547580).

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

22696819460 is a wasteful number, since it uses less digits than its factorization.

22696819460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162120155 (or 162120153 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 22696819460 in words is "twenty-two billion, six hundred ninety-six million, eight hundred nineteen thousand, four hundred sixty".