20210012120110 has 16 divisors (see below), whose sum is σ = 36378302960016. Its totient is φ = 8083942371648.

The previous prime is 20210012120093. The next prime is 20210012120141. The reversal of 20210012120110 is 1102121001202.

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, 6439479 + ... + 9049138.

It is an arithmetic number, because the mean of its divisors is an integer number (2273643935001).

Almost surely, 2^{20210012120110} is an apocalyptic number.

20210012120110 is a deficient number, since it is larger than the sum of its proper divisors (16168290839906).

20210012120110 is a wasteful number, since it uses less digits than its factorization.

20210012120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15619107.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20210012120110 its reverse (1102121001202), we get a palindrome (21312133121312).

The spelling of 20210012120110 in words is "twenty trillion, two hundred ten billion, twelve million, one hundred twenty thousand, one hundred ten".