23422111 has 8 divisors (see below), whose sum is σ = 24822000. Its totient is φ = 22061760.

The previous prime is 23422093. The next prime is 23422129. The reversal of 23422111 is 11122432.

It is an interprime number because it is at equal distance from previous prime (23422093) and next prime (23422129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23422111 - 2¹⁷ = 23291039 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 (23422171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8661 + ... + 11038.

It is an arithmetic number, because the mean of its divisors is an integer number (3102750).

Almost surely, 2^23422111 is an apocalyptic number.

23422111 is a deficient number, since it is larger than the sum of its proper divisors (1399889).

23422111 is a wasteful number, since it uses less digits than its factorization.

23422111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19769.

The product of its digits is 96, while the sum is 16.

The square root of 23422111 is about 4839.6395526940. The cubic root of 23422111 is about 286.1159122315.

Adding to 23422111 its reverse (11122432), we get a palindrome (34544543).

The spelling of 23422111 in words is "twenty-three million, four hundred twenty-two thousand, one hundred eleven".