100132232122 has 32 divisors (see below), whose sum is σ = 164449255824. Its totient is φ = 45444672000.

The previous prime is 100132231999. The next prime is 100132232129. The reversal of 100132232122 is 221232231001.

It can be written as a sum of positive squares in 8 ways, for example, as 9610076961 + 90522155161 = 98031^2 + 300869^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100132232122.

It is not an unprimeable number, because it can be changed into a prime (100132232129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8083998 + ... + 8096374.

Almost surely, 2^100132232122 is an apocalyptic number.

100132232122 is a deficient number, since it is larger than the sum of its proper divisors (64317023702).

100132232122 is a wasteful number, since it uses less digits than its factorization.

100132232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17554.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100132232122 its reverse (221232231001), we get a palindrome (321364463123).

The spelling of 100132232122 in words is "one hundred billion, one hundred thirty-two million, two hundred thirty-two thousand, one hundred twenty-two".