122330021212213 has 16 divisors (see below), whose sum is σ = 126301602240000. Its totient is φ = 118360033885440.

The previous prime is 122330021212163. The next prime is 122330021212219. The reversal of 122330021212213 is 312212120033221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122330021212213 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 (122330021212219) 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, 6041276913 + ... + 6041297161.

It is an arithmetic number, because the mean of its divisors is an integer number (7893850140000).

Almost surely, 2^{122330021212213} is an apocalyptic number.

It is an amenable number.

122330021212213 is a deficient number, since it is larger than the sum of its proper divisors (3971581027787).

122330021212213 is a wasteful number, since it uses less digits than its factorization.

122330021212213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49932.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 122330021212213 its reverse (312212120033221), we get a palindrome (434542141245434).

The spelling of 122330021212213 in words is "one hundred twenty-two trillion, three hundred thirty billion, twenty-one million, two hundred twelve thousand, two hundred thirteen".