122233355780 has 12 divisors (see below), whose sum is σ = 256690047180. Its totient is φ = 48893342304.

The previous prime is 122233355753. The next prime is 122233355809. The reversal of 122233355780 is 87553332221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 91795668484 + 30437687296 = 302978^2 + 174464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3055833875 + ... + 3055833914.

It is an arithmetic number, because the mean of its divisors is an integer number (21390837265).

Almost surely, 2^122233355780 is an apocalyptic number.

122233355780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122233355780 is an abundant number, since it is smaller than the sum of its proper divisors (134456691400).

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

122233355780 is a wasteful number, since it uses less digits than its factorization.

122233355780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111667798 (or 6111667796 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 122233355780 in words is "one hundred twenty-two billion, two hundred thirty-three million, three hundred fifty-five thousand, seven hundred eighty".