30002012122 has 16 divisors (see below), whose sum is σ = 45310359744. Its totient is φ = 14898600000.

The previous prime is 30002012099. The next prime is 30002012123. The reversal of 30002012122 is 22121020003.

It is not an unprimeable number, because it can be changed into a prime (30002012123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2413122 + ... + 2425522.

It is an arithmetic number, because the mean of its divisors is an integer number (2831897484).

Almost surely, 2^30002012122 is an apocalyptic number.

30002012122 is a deficient number, since it is larger than the sum of its proper divisors (15308347622).

30002012122 is a wasteful number, since it uses less digits than its factorization.

30002012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20565.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30002012122 its reverse (22121020003), we get a palindrome (52123032125).

The spelling of 30002012122 in words is "thirty billion, two million, twelve thousand, one hundred twenty-two".