100922117 has 4 divisors (see below), whose sum is σ = 104402220. Its totient is φ = 97442016.

The previous prime is 100922093. The next prime is 100922131. The reversal of 100922117 is 711229001.

It is a Cunningham number, because it is equal to 10046²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52911076 + 48011041 = 7274^2 + 6929^2 .

It is a cyclic number.

It is not a de Polignac number, because 100922117 - 2¹² = 100918021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100922092 and 100922101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100922177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1740008 + ... + 1740065.

It is an arithmetic number, because the mean of its divisors is an integer number (26100555).

Almost surely, 2^100922117 is an apocalyptic number.

It is an amenable number.

100922117 is a deficient number, since it is larger than the sum of its proper divisors (3480103).

100922117 is an equidigital number, since it uses as much as digits as its factorization.

100922117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480102.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 100922117 is about 10046.0000497711. Note that the first 4 decimals coincide. The cubic root of 100922117 is about 465.5812164107.

The spelling of 100922117 in words is "one hundred million, nine hundred twenty-two thousand, one hundred seventeen".