202221222111053 has 2 divisors, whose sum is σ = 202221222111054. Its totient is φ = 202221222111052.

The previous prime is 202221222110893. The next prime is 202221222111127. The reversal of 202221222111053 is 350111222122202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117193680313609 + 85027541797444 = 10825603^2 + 9221038^2 .

It is a cyclic number.

It is not a de Polignac number, because 202221222111053 - 2⁸ = 202221222110797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202221222111253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110611055526 + 101110611055527.

It is an arithmetic number, because the mean of its divisors is an integer number (101110611055527).

Almost surely, 2^{202221222111053} is an apocalyptic number.

It is an amenable number.

202221222111053 is a deficient number, since it is larger than the sum of its proper divisors (1).

202221222111053 is an equidigital number, since it uses as much as digits as its factorization.

202221222111053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 202221222111053 its reverse (350111222122202), we get a palindrome (552332444233255).

The spelling of 202221222111053 in words is "two hundred two trillion, two hundred twenty-one billion, two hundred twenty-two million, one hundred eleven thousand, fifty-three".