100213310992 has 20 divisors (see below), whose sum is σ = 194216208876. Its totient is φ = 50092999040.

The previous prime is 100213310963. The next prime is 100213311041. The reversal of 100213310992 is 299013312001.

It can be written as a sum of positive squares in 2 ways, for example, as 71515595776 + 28697715216 = 267424^2 + 169404^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792859 + ... + 910522.

Almost surely, 2^100213310992 is an apocalyptic number.

It is an amenable number.

100213310992 is a deficient number, since it is larger than the sum of its proper divisors (94002897884).

100213310992 is a wasteful number, since it uses less digits than its factorization.

100213310992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707066 (or 1707060 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

Adding to 100213310992 its reverse (299013312001), we get a palindrome (399226622993).

The spelling of 100213310992 in words is "one hundred billion, two hundred thirteen million, three hundred ten thousand, nine hundred ninety-two".