232222020024557 has 2 divisors, whose sum is σ = 232222020024558. Its totient is φ = 232222020024556.

The previous prime is 232222020024517. The next prime is 232222020024569. The reversal of 232222020024557 is 755420020222232.

232222020024557 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., 183670960980676 + 48551059043881 = 13552526^2 + 6967859^2 .

It is a cyclic number.

It is not a de Polignac number, because 232222020024557 - 2⁸ = 232222020024301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232222020024557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232222020024517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116111010012278 + 116111010012279.

It is an arithmetic number, because the mean of its divisors is an integer number (116111010012279).

Almost surely, 2^{232222020024557} is an apocalyptic number.

It is an amenable number.

232222020024557 is a deficient number, since it is larger than the sum of its proper divisors (1).

232222020024557 is an equidigital number, since it uses as much as digits as its factorization.

232222020024557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 38.

Adding to 232222020024557 its reverse (755420020222232), we get a palindrome (987642040246789).

The spelling of 232222020024557 in words is "two hundred thirty-two trillion, two hundred twenty-two billion, twenty million, twenty-four thousand, five hundred fifty-seven".