23100022 has 16 divisors (see below), whose sum is σ = 39020544. Its totient is φ = 10161000.

The previous prime is 23100017. The next prime is 23100031. The reversal of 23100022 is 22000132.

It is a super-2 number, since 2×23100022² = 1067222032800968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23099981 and 23100008.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 16254 + ... + 17617.

It is an arithmetic number, because the mean of its divisors is an integer number (2438784).

Almost surely, 2^23100022 is an apocalyptic number.

23100022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23100022 is a deficient number, since it is larger than the sum of its proper divisors (15920522).

23100022 is a wasteful number, since it uses less digits than its factorization.

23100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33915.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 23100022 is about 4806.2482249672. The cubic root of 23100022 is about 284.7983471451.

Adding to 23100022 its reverse (22000132), we get a palindrome (45100154).

The spelling of 23100022 in words is "twenty-three million, one hundred thousand, twenty-two".