100131210322 has 128 divisors (see below), whose sum is σ = 185772061440. Its totient is φ = 39866880000.

The previous prime is 100131210317. The next prime is 100131210337. The reversal of 100131210322 is 223012131001.

It is a junction number, because it is equal to n+sod(n) for n = 100131210296 and 100131210305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69874518 + ... + 69875950.

It is an arithmetic number, because the mean of its divisors is an integer number (1451344230).

Almost surely, 2^100131210322 is an apocalyptic number.

100131210322 is a deficient number, since it is larger than the sum of its proper divisors (85640851118).

100131210322 is a wasteful number, since it uses less digits than its factorization.

100131210322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100131210322 its reverse (223012131001), we get a palindrome (323143341323).

The spelling of 100131210322 in words is "one hundred billion, one hundred thirty-one million, two hundred ten thousand, three hundred twenty-two".