232022200100021 has 4 divisors (see below), whose sum is σ = 232022265300000. Its totient is φ = 232022134900044.

The previous prime is 232022200099967. The next prime is 232022200100023. The reversal of 232022200100021 is 120001002220232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232022200100021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232022200100023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26933771 + ... + 34488728.

It is an arithmetic number, because the mean of its divisors is an integer number (58005566325000).

Almost surely, 2^{232022200100021} is an apocalyptic number.

It is an amenable number.

232022200100021 is a deficient number, since it is larger than the sum of its proper divisors (65199979).

232022200100021 is an equidigital number, since it uses as much as digits as its factorization.

232022200100021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65199978.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 232022200100021 its reverse (120001002220232), we get a palindrome (352023202320253).

The spelling of 232022200100021 in words is "two hundred thirty-two trillion, twenty-two billion, two hundred million, one hundred thousand, twenty-one".