100022125 has 16 divisors (see below), whose sum is σ = 142661376. Its totient is φ = 68586000.

The previous prime is 100022123. The next prime is 100022129. The reversal of 100022125 is 521220001.

It is not a de Polignac number, because 100022125 - 2¹ = 100022123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56281 + ... + 58030.

It is an arithmetic number, because the mean of its divisors is an integer number (8916336).

Almost surely, 2^100022125 is an apocalyptic number.

It is an amenable number.

100022125 is a deficient number, since it is larger than the sum of its proper divisors (42639251).

100022125 is an equidigital number, since it uses as much as digits as its factorization.

100022125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114333 (or 114323 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 100022125 is about 10001.1061888173. The cubic root of 100022125 is about 464.1931125546.

Adding to 100022125 its reverse (521220001), we get a palindrome (621242126).

The spelling of 100022125 in words is "one hundred million, twenty-two thousand, one hundred twenty-five".