899902212002122 has 64 divisors (see below), whose sum is σ = 1580078383488000. Its totient is φ = 376342507981440.

The previous prime is 899902212002069. The next prime is 899902212002147. The reversal of 899902212002122 is 221200212209998.

It is a super-3 number, since 3×899902212002122³ (a number of 46 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2793100254 + ... + 2793422422.

It is an arithmetic number, because the mean of its divisors is an integer number (24688724742000).

Almost surely, 2^{899902212002122} is an apocalyptic number.

899902212002122 is a deficient number, since it is larger than the sum of its proper divisors (680176171485878).

899902212002122 is a wasteful number, since it uses less digits than its factorization.

899902212002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326651.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 899902212002122 in words is "eight hundred ninety-nine trillion, nine hundred two billion, two hundred twelve million, two thousand, one hundred twenty-two".