122322204100 has 108 divisors (see below), whose sum is σ = 277941516160. Its totient is φ = 46724040000.

The previous prime is 122322204071. The next prime is 122322204127. The reversal of 122322204100 is 1402223221.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 39726361 + ... + 39729439.

Almost surely, 2^122322204100 is an apocalyptic number.

122322204100 is a gapful number since it is divisible by the number (10) 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 122322204100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138970758080).

122322204100 is an abundant number, since it is smaller than the sum of its proper divisors (155619312060).

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

122322204100 is a wasteful number, since it uses less digits than its factorization.

122322204100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890 (or 3860 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 122322204100 its reverse (1402223221), we get a palindrome (123724427321).

The spelling of 122322204100 in words is "one hundred twenty-two billion, three hundred twenty-two million, two hundred four thousand, one hundred".