202010274923 has 2 divisors, whose sum is σ = 202010274924. Its totient is φ = 202010274922.

The previous prime is 202010274901. The next prime is 202010274937. The reversal of 202010274923 is 329472010202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202010274923 - 2²⁰ = 202009226347 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202010274923.

It is not a weakly prime, because it can be changed into another prime (202010277923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101005137461 + 101005137462.

It is an arithmetic number, because the mean of its divisors is an integer number (101005137462).

Almost surely, 2^202010274923 is an apocalyptic number.

202010274923 is a deficient number, since it is larger than the sum of its proper divisors (1).

202010274923 is an equidigital number, since it uses as much as digits as its factorization.

202010274923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 202010274923 in words is "two hundred two billion, ten million, two hundred seventy-four thousand, nine hundred twenty-three".