2020111211110 has 64 divisors (see below), whose sum is σ = 3919597387200. Its totient is φ = 747258849792.

The previous prime is 2020111211021. The next prime is 2020111211143. The reversal of 2020111211110 is 111121110202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1474636 + ... + 2492944.

It is an arithmetic number, because the mean of its divisors is an integer number (61243709175).

Almost surely, 2^{2020111211110} is an apocalyptic number.

2020111211110 is a deficient number, since it is larger than the sum of its proper divisors (1899486176090).

2020111211110 is a wasteful number, since it uses less digits than its factorization.

2020111211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018585.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2020111211110 its reverse (111121110202), we get a palindrome (2131232321312).

The spelling of 2020111211110 in words is "two trillion, twenty billion, one hundred eleven million, two hundred eleven thousand, one hundred ten".