210122310302013 has 8 divisors (see below), whose sum is σ = 280170291777376. Its totient is φ = 140077934514000.

The previous prime is 210122310301973. The next prime is 210122310302027. The reversal of 210122310302013 is 310203013221012.

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

It is not a de Polignac number, because 210122310302013 - 2⁶ = 210122310301949 is a prime.

It is a super-2 number, since 2×210122310302013² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210122310302033) 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, 901285858 + ... + 901518963.

It is an arithmetic number, because the mean of its divisors is an integer number (35021286472172).

Almost surely, 2^{210122310302013} is an apocalyptic number.

It is an amenable number.

210122310302013 is a deficient number, since it is larger than the sum of its proper divisors (70047981475363).

210122310302013 is a wasteful number, since it uses less digits than its factorization.

210122310302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802843675.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 210122310302013 its reverse (310203013221012), we get a palindrome (520325323523025).

The spelling of 210122310302013 in words is "two hundred ten trillion, one hundred twenty-two billion, three hundred ten million, three hundred two thousand, thirteen".