20210110120000 has 140 divisors (see below), whose sum is σ = 52293398705856. Its totient is φ = 7732563520000.

The previous prime is 20210110119959. The next prime is 20210110120049. The reversal of 20210110120000 is 2101101202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10063756 + ... + 11903755.

Almost surely, 2^{20210110120000} is an apocalyptic number.

20210110120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20210110120000 is an abundant number, since it is smaller than the sum of its proper divisors (32083288585856).

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

20210110120000 is an equidigital number, since it uses as much as digits as its factorization.

20210110120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21967566 (or 21967541 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20210110120000 its reverse (2101101202), we get a palindrome (20212211221202).

The spelling of 20210110120000 in words is "twenty trillion, two hundred ten billion, one hundred ten million, one hundred twenty thousand".