2012212002112 has 56 divisors (see below), whose sum is σ = 4526458714400. Its totient is φ = 879833581056.

The previous prime is 2012212002071. The next prime is 2012212002133. The reversal of 2012212002112 is 2112002122102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 63629562 + ... + 63661177.

It is an arithmetic number, because the mean of its divisors is an integer number (80829619900).

Almost surely, 2^{2012212002112} is an apocalyptic number.

It is an amenable number.

2012212002112 is an abundant number, since it is smaller than the sum of its proper divisors (2514246712288).

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

2012212002112 is a wasteful number, since it uses less digits than its factorization.

2012212002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127290783 (or 127290773 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2012212002112 its reverse (2112002122102), we get a palindrome (4124214124214).

The spelling of 2012212002112 in words is "two trillion, twelve billion, two hundred twelve million, two thousand, one hundred twelve".