22361104 has 10 divisors (see below), whose sum is σ = 43324670. Its totient is φ = 11180544.

The previous prime is 22361093. The next prime is 22361107. The reversal of 22361104 is 40116322.

It can be written as a sum of positive squares in only one way, i.e., 20793600 + 1567504 = 4560^2 + 1252^2 .

It is not an unprimeable number, because it can be changed into a prime (22361107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698769 + ... + 698800.

It is an arithmetic number, because the mean of its divisors is an integer number (4332467).

Almost surely, 2^22361104 is an apocalyptic number.

It is an amenable number.

22361104 is a deficient number, since it is larger than the sum of its proper divisors (20963566).

22361104 is a wasteful number, since it uses less digits than its factorization.

22361104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397577 (or 1397571 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 22361104 is about 4728.7529011358. The cubic root of 22361104 is about 281.7286930069.

Adding to 22361104 its reverse (40116322), we get a palindrome (62477426).

The spelling of 22361104 in words is "twenty-two million, three hundred sixty-one thousand, one hundred four".