202212221110961 has 2 divisors, whose sum is σ = 202212221110962. Its totient is φ = 202212221110960.

The previous prime is 202212221110943. The next prime is 202212221111029. The reversal of 202212221110961 is 169011122212202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140364298831936 + 61847922279025 = 11847544^2 + 7864345^2 .

It is a cyclic number.

It is not a de Polignac number, because 202212221110961 - 2¹⁴ = 202212221094577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (202212221110261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101106110555480 + 101106110555481.

It is an arithmetic number, because the mean of its divisors is an integer number (101106110555481).

Almost surely, 2^{202212221110961} is an apocalyptic number.

It is an amenable number.

202212221110961 is a deficient number, since it is larger than the sum of its proper divisors (1).

202212221110961 is an equidigital number, since it uses as much as digits as its factorization.

202212221110961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 202212221110961 in words is "two hundred two trillion, two hundred twelve billion, two hundred twenty-one million, one hundred ten thousand, nine hundred sixty-one".