122332013321320 has 64 divisors (see below), whose sum is σ = 300294802958400. Its totient is φ = 44480618004480.

The previous prime is 122332013321299. The next prime is 122332013321321. The reversal of 122332013321320 is 23123310233221.

It is a happy number.

It is a super-2 number, since 2×122332013321320² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122332013321321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6492825 + ... + 16935784.

It is an arithmetic number, because the mean of its divisors is an integer number (4692106296225).

Almost surely, 2^{122332013321320} is an apocalyptic number.

122332013321320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122332013321320 is an abundant number, since it is smaller than the sum of its proper divisors (177962789637080).

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

122332013321320 is a wasteful number, since it uses less digits than its factorization.

122332013321320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23440498 (or 23440494 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 122332013321320 its reverse (23123310233221), we get a palindrome (145455323554541).

The spelling of 122332013321320 in words is "one hundred twenty-two trillion, three hundred thirty-two billion, thirteen million, three hundred twenty-one thousand, three hundred twenty".