4999012120122 has 16 divisors (see below), whose sum is σ = 9998048276832. Its totient is φ = 1666333367280.

The previous prime is 4999012120111. The next prime is 4999012120133. The reversal of 4999012120122 is 2210212109994.

It is an interprime number because it is at equal distance from previous prime (4999012120111) and next prime (4999012120133).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2829297 + ... + 4242987.

It is an arithmetic number, because the mean of its divisors is an integer number (624878017302).

Almost surely, 2^{4999012120122} is an apocalyptic number.

4999012120122 is an abundant number, since it is smaller than the sum of its proper divisors (4999036156710).

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

4999012120122 is a wasteful number, since it uses less digits than its factorization.

4999012120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003053.

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 4999012120122 in words is "four trillion, nine hundred ninety-nine billion, twelve million, one hundred twenty thousand, one hundred twenty-two".