122022212113121 has 8 divisors (see below), whose sum is σ = 122603304021600. Its totient is φ = 121441146503040.

The previous prime is 122022212113093. The next prime is 122022212113127. The reversal of 122022212113121 is 121311212220221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122022212113121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122022212113127) 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, 2758790 + ... + 15863648.

It is an arithmetic number, because the mean of its divisors is an integer number (15325413002700).

Almost surely, 2^{122022212113121} is an apocalyptic number.

It is an amenable number.

122022212113121 is a deficient number, since it is larger than the sum of its proper divisors (581091908479).

122022212113121 is a wasteful number, since it uses less digits than its factorization.

122022212113121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13149199.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 122022212113121 its reverse (121311212220221), we get a palindrome (243333424333342).

The spelling of 122022212113121 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred twelve million, one hundred thirteen thousand, one hundred twenty-one".