210010002121023 has 16 divisors (see below), whose sum is σ = 301553133737856. Its totient is φ = 129236791448160.

The previous prime is 210010002121021. The next prime is 210010002121081. The reversal of 210010002121023 is 320121200010012.

210010002121023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210010002121023 - 2¹ = 210010002121021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210010002120993 and 210010002121011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210010002121021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46914708 + ... + 51195798.

It is an arithmetic number, because the mean of its divisors is an integer number (18847070858616).

Almost surely, 2^{210010002121023} is an apocalyptic number.

210010002121023 is a deficient number, since it is larger than the sum of its proper divisors (91543131616833).

210010002121023 is a wasteful number, since it uses less digits than its factorization.

210010002121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5538934.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 210010002121023 its reverse (320121200010012), we get a palindrome (530131202131035).

The spelling of 210010002121023 in words is "two hundred ten trillion, ten billion, two million, one hundred twenty-one thousand, twenty-three".