122332213100 has 18 divisors (see below), whose sum is σ = 265460902644. Its totient is φ = 48932885200.

The previous prime is 122332213099. The next prime is 122332213111. The reversal of 122332213100 is 1312233221.

It is a super-2 number, since 2×122332213100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611660966 + ... + 611661165.

Almost surely, 2^122332213100 is an apocalyptic number.

122332213100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122332213100 is an abundant number, since it is smaller than the sum of its proper divisors (143128689544).

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

122332213100 is a wasteful number, since it uses less digits than its factorization.

122332213100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223322145 (or 1223322138 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122332213100 its reverse (1312233221), we get a palindrome (123644446321).

The spelling of 122332213100 in words is "one hundred twenty-two billion, three hundred thirty-two million, two hundred thirteen thousand, one hundred".