210002122013023 has 4 divisors (see below), whose sum is σ = 215677855040440. Its totient is φ = 204326388985608.

The previous prime is 210002122012987. The next prime is 210002122013071. The reversal of 210002122013023 is 320310221200012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210002122013023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002122014023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2837866513653 + ... + 2837866513726.

It is an arithmetic number, because the mean of its divisors is an integer number (53919463760110).

Almost surely, 2^{210002122013023} is an apocalyptic number.

210002122013023 is a deficient number, since it is larger than the sum of its proper divisors (5675733027417).

210002122013023 is an equidigital number, since it uses as much as digits as its factorization.

210002122013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5675733027416.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 210002122013023 its reverse (320310221200012), we get a palindrome (530312343213035).

The spelling of 210002122013023 in words is "two hundred ten trillion, two billion, one hundred twenty-two million, thirteen thousand, twenty-three".