2100220112010 has 64 divisors (see below), whose sum is σ = 5481274033152. Its totient is φ = 512867736576.

The previous prime is 2100220111991. The next prime is 2100220112057. The reversal of 2100220112010 is 102110220012.

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, 55630842 + ... + 55668581.

It is an arithmetic number, because the mean of its divisors is an integer number (85644906768).

Almost surely, 2^{2100220112010} is an apocalyptic number.

2100220112010 is an abundant number, since it is smaller than the sum of its proper divisors (3381053921142).

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

2100220112010 is a wasteful number, since it uses less digits than its factorization.

2100220112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111299487.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2100220112010 its reverse (102110220012), we get a palindrome (2202330332022).

The spelling of 2100220112010 in words is "two trillion, one hundred billion, two hundred twenty million, one hundred twelve thousand, ten".