2012215114400 has 36 divisors (see below), whose sum is σ = 4912320149982. Its totient is φ = 804886045440.

The previous prime is 2012215114381. The next prime is 2012215114417. The reversal of 2012215114400 is 44115122102.

It can be written as a sum of positive squares in 3 ways, for example, as 1012543087504 + 999672026896 = 1006252^2 + 999836^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1257633647 + ... + 1257635246.

Almost surely, 2^{2012215114400} is an apocalyptic number.

2012215114400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012215114400 is an abundant number, since it is smaller than the sum of its proper divisors (2900105035582).

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

2012215114400 is a wasteful number, since it uses less digits than its factorization.

2012215114400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515268913 (or 2515268900 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The spelling of 2012215114400 in words is "two trillion, twelve billion, two hundred fifteen million, one hundred fourteen thousand, four hundred".