100122121132 has 24 divisors (see below), whose sum is σ = 191794618512. Its totient is φ = 45354724800.

The previous prime is 100122121111. The next prime is 100122121157. The reversal of 100122121132 is 231121221001.

100122121132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100122121132² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3870219 + ... + 3896002.

It is an arithmetic number, because the mean of its divisors is an integer number (7991442438).

Almost surely, 2^100122121132 is an apocalyptic number.

It is an amenable number.

100122121132 is a deficient number, since it is larger than the sum of its proper divisors (91672497380).

100122121132 is a wasteful number, since it uses less digits than its factorization.

100122121132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7766529 (or 7766527 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 100122121132 its reverse (231121221001), we get a palindrome (331243342133).

The spelling of 100122121132 in words is "one hundred billion, one hundred twenty-two million, one hundred twenty-one thousand, one hundred thirty-two".