22432101 has 16 divisors (see below), whose sum is σ = 30916800. Its totient is φ = 14456448.

The previous prime is 22432093. The next prime is 22432117. The reversal of 22432101 is 10123422.

It is not a de Polignac number, because 22432101 - 2³ = 22432093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22432171) 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, 19305 + ... + 20433.

It is an arithmetic number, because the mean of its divisors is an integer number (1932300).

Almost surely, 2^22432101 is an apocalyptic number.

It is an amenable number.

22432101 is a deficient number, since it is larger than the sum of its proper divisors (8484699).

22432101 is a wasteful number, since it uses less digits than its factorization.

22432101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 22432101 is about 4736.2538994442. The cubic root of 22432101 is about 282.0265429470.

Adding to 22432101 its reverse (10123422), we get a palindrome (32555523).

The spelling of 22432101 in words is "twenty-two million, four hundred thirty-two thousand, one hundred one".