22441031 has 8 divisors (see below), whose sum is σ = 23539200. Its totient is φ = 21353112.

The previous prime is 22440991. The next prime is 22441057. The reversal of 22441031 is 13014422.

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 22441031 - 2⁶ = 22440967 is a prime.

It is a super-2 number, since 2×22441031² = 1007199744685922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22441931) by changing a digit.

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, 2126 + ... + 7028.

It is an arithmetic number, because the mean of its divisors is an integer number (2942400).

Almost surely, 2^22441031 is an apocalyptic number.

22441031 is a deficient number, since it is larger than the sum of its proper divisors (1098169).

22441031 is a wasteful number, since it uses less digits than its factorization.

22441031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 22441031 is about 4737.1965338162. The cubic root of 22441031 is about 282.0639619848.

Adding to 22441031 its reverse (13014422), we get a palindrome (35455453).

The spelling of 22441031 in words is "twenty-two million, four hundred forty-one thousand, thirty-one".