122330020100 has 72 divisors (see below), whose sum is σ = 269910828768. Its totient is φ = 48114950400.

The previous prime is 122330020079. The next prime is 122330020103. The reversal of 122330020100 is 1020033221.

It is a happy number.

122330020100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (122330020103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2390987 + ... + 2441613.

Almost surely, 2^122330020100 is an apocalyptic number.

122330020100 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 122330020100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134955414384).

122330020100 is an abundant number, since it is smaller than the sum of its proper divisors (147580808668).

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

122330020100 is a wasteful number, since it uses less digits than its factorization.

122330020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51045 (or 51038 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 122330020100 its reverse (1020033221), we get a palindrome (123350053321).

The spelling of 122330020100 in words is "one hundred twenty-two billion, three hundred thirty million, twenty thousand, one hundred".