23221202000 has 40 divisors (see below), whose sum is σ = 56148871272. Its totient is φ = 9288480000.

The previous prime is 23221201921. The next prime is 23221202027. The reversal of 23221202000 is 20212232.

It can be written as a sum of positive squares in 4 ways, for example, as 1720258576 + 21500943424 = 41476^2 + 146632^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 5803301 + ... + 5807300.

Almost surely, 2^23221202000 is an apocalyptic number.

23221202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23221202000 is an abundant number, since it is smaller than the sum of its proper divisors (32927669272).

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

23221202000 is a wasteful number, since it uses less digits than its factorization.

23221202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11610624 (or 11610608 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 23221202000 its reverse (20212232), we get a palindrome (23241414232).

The spelling of 23221202000 in words is "twenty-three billion, two hundred twenty-one million, two hundred two thousand".