202222002021253 has 2 divisors, whose sum is σ = 202222002021254. Its totient is φ = 202222002021252.

The previous prime is 202222002021203. The next prime is 202222002021283. The reversal of 202222002021253 is 352120200222202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199401002967364 + 2820999053889 = 14120942^2 + 1679583^2 .

It is a cyclic number.

It is not a de Polignac number, because 202222002021253 - 2²¹ = 202221999924101 is a prime.

It is a super-4 number, since 4×202222002021253⁴ (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202222002021203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101111001010626 + 101111001010627.

It is an arithmetic number, because the mean of its divisors is an integer number (101111001010627).

Almost surely, 2^{202222002021253} is an apocalyptic number.

It is an amenable number.

202222002021253 is a deficient number, since it is larger than the sum of its proper divisors (1).

202222002021253 is an equidigital number, since it uses as much as digits as its factorization.

202222002021253 is an odious number, because the sum of its binary digits is odd.

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

Adding to 202222002021253 its reverse (352120200222202), we get a palindrome (554342202243455).

The spelling of 202222002021253 in words is "two hundred two trillion, two hundred twenty-two billion, two million, twenty-one thousand, two hundred fifty-three".