399902102222202 has 24 divisors (see below), whose sum is σ = 869516231697984. Its totient is φ = 132829673527944.

The previous prime is 399902102222201. The next prime is 399902102222237. The reversal of 399902102222202 is 202222201209993.

399902102222202 is a `hidden beast` number, since 3 + 9 + 9 + 9 + 0 + 210 + 2 + 222 + 202 = 666.

It is not an unprimeable number, because it can be changed into a prime (399902102222201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39252262498 + ... + 39252272685.

It is an arithmetic number, because the mean of its divisors is an integer number (36229842987416).

Almost surely, 2^{399902102222202} is an apocalyptic number.

399902102222202 is an abundant number, since it is smaller than the sum of its proper divisors (469614129475782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

399902102222202 is a wasteful number, since it uses less digits than its factorization.

399902102222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78504535474 (or 78504535471 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 399902102222202 in words is "three hundred ninety-nine trillion, nine hundred two billion, one hundred two million, two hundred twenty-two thousand, two hundred two".