122010212012213 has 4 divisors (see below), whose sum is σ = 139440242299680. Its totient is φ = 104580181724748.

The previous prime is 122010212012173. The next prime is 122010212012267. The reversal of 122010212012213 is 312210212010221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122010212012213 - 2²⁶ = 122010144903349 is a prime.

It is a super-2 number, since 2×122010212012213² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122010212015213) 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, 8715015143723 + ... + 8715015143736.

It is an arithmetic number, because the mean of its divisors is an integer number (34860060574920).

Almost surely, 2^{122010212012213} is an apocalyptic number.

It is an amenable number.

122010212012213 is a deficient number, since it is larger than the sum of its proper divisors (17430030287467).

122010212012213 is an equidigital number, since it uses as much as digits as its factorization.

122010212012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17430030287466.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 122010212012213 its reverse (312210212010221), we get a palindrome (434220424022434).

The spelling of 122010212012213 in words is "one hundred twenty-two trillion, ten billion, two hundred twelve million, twelve thousand, two hundred thirteen".