2020121121110 has 32 divisors (see below), whose sum is σ = 3693357984960. Its totient is φ = 795394695168.

The previous prime is 2020121121097. The next prime is 2020121121113. The reversal of 2020121121110 is 111211210202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020121121113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2383595 + ... + 3117974.

It is an arithmetic number, because the mean of its divisors is an integer number (115417437030).

Almost surely, 2^{2020121121110} is an apocalyptic number.

2020121121110 is a deficient number, since it is larger than the sum of its proper divisors (1673236863850).

2020121121110 is a wasteful number, since it uses less digits than its factorization.

2020121121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502152.

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

Adding to 2020121121110 its reverse (111211210202), we get a palindrome (2131332331312).

The spelling of 2020121121110 in words is "two trillion, twenty billion, one hundred twenty-one million, one hundred twenty-one thousand, one hundred ten".