122130340332 has 192 divisors, whose sum is σ = 389839371264. Its totient is φ = 28729359360.

The previous prime is 122130340291. The next prime is 122130340357. The reversal of 122130340332 is 233043031221.

It is a super-2 number, since 2×122130340332² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 540718 + ... + 732554.

It is an arithmetic number, because the mean of its divisors is an integer number (2030413392).

Almost surely, 2^122130340332 is an apocalyptic number.

122130340332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122130340332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194919685632).

122130340332 is an abundant number, since it is smaller than the sum of its proper divisors (267709030932).

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

122130340332 is a wasteful number, since it uses less digits than its factorization.

122130340332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191928 (or 191926 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 122130340332 its reverse (233043031221), we get a palindrome (355173371553).

The spelling of 122130340332 in words is "one hundred twenty-two billion, one hundred thirty million, three hundred forty thousand, three hundred thirty-two".