23220969000 has 64 divisors (see below), whose sum is σ = 72449432640. Its totient is φ = 6192257600.

The previous prime is 23220968987. The next prime is 23220969007. The reversal of 23220969000 is 96902232.

It is a happy number.

It is a super-2 number, since 2×23220969000² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23220969007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3867162 + ... + 3873161.

It is an arithmetic number, because the mean of its divisors is an integer number (1132022385).

Almost surely, 2^23220969000 is an apocalyptic number.

23220969000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23220969000 is an abundant number, since it is smaller than the sum of its proper divisors (49228463640).

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

23220969000 is a wasteful number, since it uses less digits than its factorization.

23220969000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7740347 (or 7740333 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The spelling of 23220969000 in words is "twenty-three billion, two hundred twenty million, nine hundred sixty-nine thousand".