122202111253 has 2 divisors, whose sum is σ = 122202111254. Its totient is φ = 122202111252.

The previous prime is 122202111247. The next prime is 122202111257. The reversal of 122202111253 is 352111202221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113634387409 + 8567723844 = 337097^2 + 92562^2 .

It is a cyclic number.

It is not a de Polignac number, because 122202111253 - 2¹⁷ = 122201980181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122202111257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101055626 + 61101055627.

It is an arithmetic number, because the mean of its divisors is an integer number (61101055627).

Almost surely, 2^122202111253 is an apocalyptic number.

It is an amenable number.

122202111253 is a deficient number, since it is larger than the sum of its proper divisors (1).

122202111253 is an equidigital number, since it uses as much as digits as its factorization.

122202111253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 122202111253 its reverse (352111202221), we get a palindrome (474313313474).

The spelling of 122202111253 in words is "one hundred twenty-two billion, two hundred two million, one hundred eleven thousand, two hundred fifty-three".