122023213213 has 16 divisors (see below), whose sum is σ = 135972172800. Its totient is φ = 108551066800.

The previous prime is 122023213211. The next prime is 122023213303. The reversal of 122023213213 is 312312320221.

It is not a de Polignac number, because 122023213213 - 2¹ = 122023213211 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 (122023213211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3549678 + ... + 3583888.

It is an arithmetic number, because the mean of its divisors is an integer number (8498260800).

Almost surely, 2^122023213213 is an apocalyptic number.

It is an amenable number.

122023213213 is a deficient number, since it is larger than the sum of its proper divisors (13948959587).

122023213213 is a wasteful number, since it uses less digits than its factorization.

122023213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41168.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122023213213 its reverse (312312320221), we get a palindrome (434335533434).

The spelling of 122023213213 in words is "one hundred twenty-two billion, twenty-three million, two hundred thirteen thousand, two hundred thirteen".