22454104 has 16 divisors (see below), whose sum is σ = 42167520. Its totient is φ = 11209440.

The previous prime is 22454099. The next prime is 22454119. The reversal of 22454104 is 40145422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4369 + ... + 7999.

It is an arithmetic number, because the mean of its divisors is an integer number (2635470).

Almost surely, 2^22454104 is an apocalyptic number.

It is an amenable number.

22454104 is a deficient number, since it is larger than the sum of its proper divisors (19713416).

22454104 is a wasteful number, since it uses less digits than its factorization.

22454104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410 (or 4406 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 22454104 is about 4738.5761574549. The cubic root of 22454104 is about 282.1187233781.

Adding to 22454104 its reverse (40145422), we get a palindrome (62599526).

The spelling of 22454104 in words is "twenty-two million, four hundred fifty-four thousand, one hundred four".