2100201121110 has 16 divisors (see below), whose sum is σ = 5040482690736. Its totient is φ = 560053632288.

The previous prime is 2100201121069. The next prime is 2100201121133. The reversal of 2100201121110 is 111211020012.

It is a super-2 number, since 2×2100201121110² (a number of 25 digits) contains 22 as substring.

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, 35003351989 + ... + 35003352048.

It is an arithmetic number, because the mean of its divisors is an integer number (315030168171).

Almost surely, 2^{2100201121110} is an apocalyptic number.

2100201121110 is an abundant number, since it is smaller than the sum of its proper divisors (2940281569626).

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

2100201121110 is a wasteful number, since it uses less digits than its factorization.

2100201121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70006704047.

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

Adding to 2100201121110 its reverse (111211020012), we get a palindrome (2211412141122).

The spelling of 2100201121110 in words is "two trillion, one hundred billion, two hundred one million, one hundred twenty-one thousand, one hundred ten".