202422268253 has 2 divisors, whose sum is σ = 202422268254. Its totient is φ = 202422268252.

The previous prime is 202422268241. The next prime is 202422268261. The reversal of 202422268253 is 352862224202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188171161369 + 14251106884 = 433787^2 + 119378^2 .

It is a cyclic number.

It is not a de Polignac number, because 202422268253 - 2⁸ = 202422267997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202422268283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101211134126 + 101211134127.

It is an arithmetic number, because the mean of its divisors is an integer number (101211134127).

Almost surely, 2^202422268253 is an apocalyptic number.

It is an amenable number.

202422268253 is a deficient number, since it is larger than the sum of its proper divisors (1).

202422268253 is an equidigital number, since it uses as much as digits as its factorization.

202422268253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 202422268253 in words is "two hundred two billion, four hundred twenty-two million, two hundred sixty-eight thousand, two hundred fifty-three".