222525630793 has 2 divisors, whose sum is σ = 222525630794. Its totient is φ = 222525630792.

The previous prime is 222525630737. The next prime is 222525630839. The reversal of 222525630793 is 397036525222.

It is an a-pointer prime, because the next prime (222525630839) can be obtained adding 222525630793 to its sum of digits (46).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184583655424 + 37941975369 = 429632^2 + 194787^2 .

It is a cyclic number.

It is not a de Polignac number, because 222525630793 - 2²⁵ = 222492076361 is a prime.

It is not a weakly prime, because it can be changed into another prime (222525630713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111262815396 + 111262815397.

It is an arithmetic number, because the mean of its divisors is an integer number (111262815397).

Almost surely, 2^222525630793 is an apocalyptic number.

It is an amenable number.

222525630793 is a deficient number, since it is larger than the sum of its proper divisors (1).

222525630793 is an equidigital number, since it uses as much as digits as its factorization.

222525630793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 222525630793 in words is "two hundred twenty-two billion, five hundred twenty-five million, six hundred thirty thousand, seven hundred ninety-three".