202268270423 has 2 divisors, whose sum is σ = 202268270424. Its totient is φ = 202268270422.

The previous prime is 202268270411. The next prime is 202268270431. The reversal of 202268270423 is 324072862202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202268270423 - 2²⁰ = 202267221847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202268270623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101134135211 + 101134135212.

It is an arithmetic number, because the mean of its divisors is an integer number (101134135212).

Almost surely, 2^202268270423 is an apocalyptic number.

202268270423 is a deficient number, since it is larger than the sum of its proper divisors (1).

202268270423 is an equidigital number, since it uses as much as digits as its factorization.

202268270423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 202268270423 in words is "two hundred two billion, two hundred sixty-eight million, two hundred seventy thousand, four hundred twenty-three".