122022313112 has 32 divisors (see below), whose sum is σ = 266812644000. Its totient is φ = 52295275872.

The previous prime is 122022313099. The next prime is 122022313117. The reversal of 122022313112 is 211313220221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122022313117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22231643 + ... + 22237130.

It is an arithmetic number, because the mean of its divisors is an integer number (8337895125).

Almost surely, 2^122022313112 is an apocalyptic number.

It is an amenable number.

122022313112 is an abundant number, since it is smaller than the sum of its proper divisors (144790330888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122022313112 is an equidigital number, since it uses as much as digits as its factorization.

122022313112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44468800 (or 44468782 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122022313112 its reverse (211313220221), we get a palindrome (333335533333).

The spelling of 122022313112 in words is "one hundred twenty-two billion, twenty-two million, three hundred thirteen thousand, one hundred twelve".