20212102101110 has 16 divisors (see below), whose sum is σ = 36540656204400. Its totient is φ = 8049535857696.

The previous prime is 20212102101097. The next prime is 20212102101127. The reversal of 20212102101110 is 1110120121202.

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, 4413120440 + ... + 4413125019.

It is an arithmetic number, because the mean of its divisors is an integer number (2283791012775).

Almost surely, 2^{20212102101110} is an apocalyptic number.

20212102101110 is a deficient number, since it is larger than the sum of its proper divisors (16328554103290).

20212102101110 is a wasteful number, since it uses less digits than its factorization.

20212102101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8826245695.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20212102101110 its reverse (1110120121202), we get a palindrome (21322222222312).

The spelling of 20212102101110 in words is "twenty trillion, two hundred twelve billion, one hundred two million, one hundred one thousand, one hundred ten".