122122333032220 has 48 divisors (see below), whose sum is σ = 259013115295200. Its totient is φ = 48362098579200.

The previous prime is 122122333032169. The next prime is 122122333032221. The reversal of 122122333032220 is 22230333221221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122122333032221) 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, 28842166 + ... + 32804194.

It is an arithmetic number, because the mean of its divisors is an integer number (5396106568650).

Almost surely, 2^{122122333032220} is an apocalyptic number.

122122333032220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122122333032220 is an abundant number, since it is smaller than the sum of its proper divisors (136890782262980).

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

122122333032220 is a wasteful number, since it uses less digits than its factorization.

122122333032220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977398 (or 3977396 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 122122333032220 its reverse (22230333221221), we get a palindrome (144352666253441).

The spelling of 122122333032220 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, three hundred thirty-three million, thirty-two thousand, two hundred twenty".