122022212013 has 48 divisors (see below), whose sum is σ = 193203419136. Its totient is φ = 73760803200.

The previous prime is 122022211981. The next prime is 122022212017. The reversal of 122022212013 is 310212220221.

It is not a de Polignac number, because 122022212013 - 2⁵ = 122022211981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122022212017) 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 47 ways as a sum of consecutive naturals, for example, 1460106 + ... + 1541412.

It is an arithmetic number, because the mean of its divisors is an integer number (4025071232).

Almost surely, 2^122022212013 is an apocalyptic number.

122022212013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122022212013 is a deficient number, since it is larger than the sum of its proper divisors (71181207123).

122022212013 is a wasteful number, since it uses less digits than its factorization.

122022212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81554 (or 81551 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122022212013 its reverse (310212220221), we get a palindrome (432234432234).

The spelling of 122022212013 in words is "one hundred twenty-two billion, twenty-two million, two hundred twelve thousand, thirteen".