100113102212 has 6 divisors (see below), whose sum is σ = 175197928878. Its totient is φ = 50056551104.

The previous prime is 100113102169. The next prime is 100113102233. The reversal of 100113102212 is 212201311001.

It can be written as a sum of positive squares in only one way, i.e., 100049485636 + 63616576 = 316306^2 + 7976^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12514137773 + ... + 12514137780.

It is an arithmetic number, because the mean of its divisors is an integer number (29199654813).

Almost surely, 2^100113102212 is an apocalyptic number.

It is an amenable number.

100113102212 is a deficient number, since it is larger than the sum of its proper divisors (75084826666).

100113102212 is a wasteful number, since it uses less digits than its factorization.

100113102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25028275557 (or 25028275555 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 100113102212 its reverse (212201311001), we get a palindrome (312314413213).

The spelling of 100113102212 in words is "one hundred billion, one hundred thirteen million, one hundred two thousand, two hundred twelve".