122132534100 has 144 divisors (see below), whose sum is σ = 363371534400. Its totient is φ = 31649080320.

The previous prime is 122132534021. The next prime is 122132534101. The reversal of 122132534100 is 1435231221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122132534101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9528496 + ... + 9541304.

Almost surely, 2^122132534100 is an apocalyptic number.

122132534100 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 122132534100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181685767200).

122132534100 is an abundant number, since it is smaller than the sum of its proper divisors (241239000300).

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

122132534100 is a wasteful number, since it uses less digits than its factorization.

122132534100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13722 (or 13715 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 122132534100 its reverse (1435231221), we get a palindrome (123567765321).

The spelling of 122132534100 in words is "one hundred twenty-two billion, one hundred thirty-two million, five hundred thirty-four thousand, one hundred".