2112002111010 has 64 divisors (see below), whose sum is σ = 5664473990784. Its totient is φ = 499512691200.

The previous prime is 2112002110901. The next prime is 2112002111039. The reversal of 2112002111010 is 101112002112.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78035329 + ... + 78062388.

It is an arithmetic number, because the mean of its divisors is an integer number (88507406106).

Almost surely, 2^{2112002111010} is an apocalyptic number.

2112002111010 is an abundant number, since it is smaller than the sum of its proper divisors (3552471879774).

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

2112002111010 is a wasteful number, since it uses less digits than its factorization.

2112002111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156097779.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2112002111010 its reverse (101112002112), we get a palindrome (2213114113122).

The spelling of 2112002111010 in words is "two trillion, one hundred twelve billion, two million, one hundred eleven thousand, ten".