23212000302021 has 48 divisors (see below), whose sum is σ = 35086933340160. Its totient is φ = 14769154932480.

The previous prime is 23212000302013. The next prime is 23212000302053. The reversal of 23212000302021 is 12020300021232.

23212000302021 is a `hidden beast` number, since 2 + 321 + 20 + 0 + 0 + 302 + 0 + 21 = 666.

It is not a de Polignac number, because 23212000302021 - 2³ = 23212000302013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23212000301985 and 23212000302003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212000302061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 303002295 + ... + 303078891.

It is an arithmetic number, because the mean of its divisors is an integer number (730977777920).

Almost surely, 2^{23212000302021} is an apocalyptic number.

It is an amenable number.

23212000302021 is a deficient number, since it is larger than the sum of its proper divisors (11874933038139).

23212000302021 is a wasteful number, since it uses less digits than its factorization.

23212000302021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91586 (or 91583 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23212000302021 its reverse (12020300021232), we get a palindrome (35232300323253).

The spelling of 23212000302021 in words is "twenty-three trillion, two hundred twelve billion, three hundred two thousand, twenty-one".