202229106479 has 2 divisors, whose sum is σ = 202229106480. Its totient is φ = 202229106478.

The previous prime is 202229106397. The next prime is 202229106487. The reversal of 202229106479 is 974601922202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202229106479 - 2²⁸ = 201960671023 is a prime.

It is a super-2 number, since 2×202229106479² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202229006479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101114553239 + 101114553240.

It is an arithmetic number, because the mean of its divisors is an integer number (101114553240).

Almost surely, 2^202229106479 is an apocalyptic number.

202229106479 is a deficient number, since it is larger than the sum of its proper divisors (1).

202229106479 is an equidigital number, since it uses as much as digits as its factorization.

202229106479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 202229106479 in words is "two hundred two billion, two hundred twenty-nine million, one hundred six thousand, four hundred seventy-nine".