210112120002021 has 8 divisors (see below), whose sum is σ = 280603544381184. Its totient is φ = 139847721145440.

The previous prime is 210112120002017. The next prime is 210112120002049. The reversal of 210112120002021 is 120200021211012.

210112120002021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210112120002021 - 2² = 210112120002017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112120002721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56756378485 + ... + 56756382186.

It is an arithmetic number, because the mean of its divisors is an integer number (35075443047648).

Almost surely, 2^{210112120002021} is an apocalyptic number.

It is an amenable number.

210112120002021 is a deficient number, since it is larger than the sum of its proper divisors (70491424379163).

210112120002021 is a wasteful number, since it uses less digits than its factorization.

210112120002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113512761291.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210112120002021 its reverse (120200021211012), we get a palindrome (330312141213033).

The spelling of 210112120002021 in words is "two hundred ten trillion, one hundred twelve billion, one hundred twenty million, two thousand, twenty-one".