232222202025001 has 4 divisors (see below), whose sum is σ = 235403328080212. Its totient is φ = 229041075969792.

The previous prime is 232222202024993. The next prime is 232222202025007. The reversal of 232222202025001 is 100520202222232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 132797851202025 + 99424350822976 = 11523795^2 + 9971176^2 .

It is a cyclic number.

It is not a de Polignac number, because 232222202025001 - 2³ = 232222202024993 is a prime.

It is a super-2 number, since 2×232222202025001² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232222202025007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590563027496 + ... + 1590563027641.

It is an arithmetic number, because the mean of its divisors is an integer number (58850832020053).

Almost surely, 2^{232222202025001} is an apocalyptic number.

It is an amenable number.

232222202025001 is a deficient number, since it is larger than the sum of its proper divisors (3181126055211).

232222202025001 is an equidigital number, since it uses as much as digits as its factorization.

232222202025001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181126055210.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 232222202025001 its reverse (100520202222232), we get a palindrome (332742404247233).

The spelling of 232222202025001 in words is "two hundred thirty-two trillion, two hundred twenty-two billion, two hundred two million, twenty-five thousand, one".