2112012012201 has 64 divisors (see below), whose sum is σ = 3523312160256. Its totient is φ = 1095569971200.

The previous prime is 2112012012179. The next prime is 2112012012211. The reversal of 2112012012201 is 1022102102112.

It is not a de Polignac number, because 2112012012201 - 2¹⁵ = 2112011979433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112012012211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 169537965 + ... + 169550421.

It is an arithmetic number, because the mean of its divisors is an integer number (55051752504).

Almost surely, 2^{2112012012201} is an apocalyptic number.

2112012012201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2112012012201 is a deficient number, since it is larger than the sum of its proper divisors (1411300148055).

2112012012201 is a wasteful number, since it uses less digits than its factorization.

2112012012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22722.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2112012012201 its reverse (1022102102112), we get a palindrome (3134114114313).

The spelling of 2112012012201 in words is "two trillion, one hundred twelve billion, twelve million, twelve thousand, two hundred one".