23202101972 has 24 divisors (see below), whose sum is σ = 46413576384. Its totient is φ = 9941749632.

The previous prime is 23202101971. The next prime is 23202102023. The reversal of 23202101972 is 27910120232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23202101971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61868 + ... + 224124.

It is an arithmetic number, because the mean of its divisors is an integer number (1933899016).

Almost surely, 2^23202101972 is an apocalyptic number.

It is an amenable number.

23202101972 is an abundant number, since it is smaller than the sum of its proper divisors (23211474412).

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

23202101972 is a wasteful number, since it uses less digits than its factorization.

23202101972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167375 (or 167373 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 23202101972 in words is "twenty-three billion, two hundred two million, one hundred one thousand, nine hundred seventy-two".