2112102012002 has 16 divisors (see below), whose sum is σ = 3256785522432. Its totient is φ = 1026914343840.

The previous prime is 2112102011989. The next prime is 2112102012023. The reversal of 2112102012002 is 2002102012112.

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, 101866058 + ... + 101886789.

It is an arithmetic number, because the mean of its divisors is an integer number (203549095152).

Almost surely, 2^{2112102012002} is an apocalyptic number.

2112102012002 is a deficient number, since it is larger than the sum of its proper divisors (1144683510430).

2112102012002 is a wasteful number, since it uses less digits than its factorization.

2112102012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203752993.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2112102012002 its reverse (2002102012112), we get a palindrome (4114204024114).

The spelling of 2112102012002 in words is "two trillion, one hundred twelve billion, one hundred two million, twelve thousand, two".