22114401 has 16 divisors (see below), whose sum is σ = 30085440. Its totient is φ = 14446080.

The previous prime is 22114387. The next prime is 22114451. The reversal of 22114401 is 10441122.

It is not a de Polignac number, because 22114401 - 2¹¹ = 22112353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22114451) 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, 52570 + ... + 52988.

It is an arithmetic number, because the mean of its divisors is an integer number (1880340).

Almost surely, 2^22114401 is an apocalyptic number.

22114401 is the 2514-th nonagonal number.

It is an amenable number.

22114401 is a deficient number, since it is larger than the sum of its proper divisors (7971039).

22114401 is a wasteful number, since it uses less digits than its factorization.

22114401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 22114401 is about 4702.5951346039. The cubic root of 22114401 is about 280.6887846802.

Adding to 22114401 its reverse (10441122), we get a palindrome (32555523).

The spelling of 22114401 in words is "twenty-two million, one hundred fourteen thousand, four hundred one".