122322122331320 has 32 divisors (see below), whose sum is σ = 287191069823520. Its totient is φ = 46801507674240.

The previous prime is 122322122331313. The next prime is 122322122331323. The reversal of 122322122331320 is 23133221223221.

It is a super-2 number, since 2×122322122331320² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122322122331323) 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, 66479413391 + ... + 66479415230.

It is an arithmetic number, because the mean of its divisors is an integer number (8974720931985).

Almost surely, 2^{122322122331320} is an apocalyptic number.

122322122331320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122322122331320 is an abundant number, since it is smaller than the sum of its proper divisors (164868947492200).

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

122322122331320 is a wasteful number, since it uses less digits than its factorization.

122322122331320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132958828655 (or 132958828651 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 122322122331320 its reverse (23133221223221), we get a palindrome (145455343554541).

The spelling of 122322122331320 in words is "one hundred twenty-two trillion, three hundred twenty-two billion, one hundred twenty-two million, three hundred thirty-one thousand, three hundred twenty".