232201122252989 has 2 divisors, whose sum is σ = 232201122252990. Its totient is φ = 232201122252988.

The previous prime is 232201122252901. The next prime is 232201122253003. The reversal of 232201122252989 is 989252221102232.

232201122252989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165355372647364 + 66845749605625 = 12859058^2 + 8175925^2 .

It is a cyclic number.

It is not a de Polignac number, because 232201122252989 - 2⁸ = 232201122252733 is a prime.

It is a super-2 number, since 2×232201122252989² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232201122252089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116100561126494 + 116100561126495.

It is an arithmetic number, because the mean of its divisors is an integer number (116100561126495).

Almost surely, 2^{232201122252989} is an apocalyptic number.

It is an amenable number.

232201122252989 is a deficient number, since it is larger than the sum of its proper divisors (1).

232201122252989 is an equidigital number, since it uses as much as digits as its factorization.

232201122252989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 232201122252989 in words is "two hundred thirty-two trillion, two hundred one billion, one hundred twenty-two million, two hundred fifty-two thousand, nine hundred eighty-nine".