210110022012020 has 96 divisors (see below), whose sum is σ = 492230686419360. Its totient is φ = 74836497162240.

The previous prime is 210110022012001. The next prime is 210110022012071. The reversal of 210110022012020 is 20210220011012.

210110022012020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 136831833780196 + 73278188231824 = 11697514^2 + 8560268^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210110022011986 and 210110022012004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109782347 + ... + 111679826.

It is an arithmetic number, because the mean of its divisors is an integer number (5127402983535).

Almost surely, 2^{210110022012020} is an apocalyptic number.

210110022012020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210110022012020 is an abundant number, since it is smaller than the sum of its proper divisors (282120664407340).

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

210110022012020 is a wasteful number, since it uses less digits than its factorization.

210110022012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221462325 (or 221462323 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210110022012020 its reverse (20210220011012), we get a palindrome (230320242023032).

The spelling of 210110022012020 in words is "two hundred ten trillion, one hundred ten billion, twenty-two million, twelve thousand, twenty".