22247104 has 28 divisors (see below), whose sum is σ = 48161448. Its totient is φ = 10112000.

The previous prime is 22247087. The next prime is 22247123. The reversal of 22247104 is 40174222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 15097 + ... + 16504.

Almost surely, 2^22247104 is an apocalyptic number.

It is an amenable number.

22247104 is an abundant number, since it is smaller than the sum of its proper divisors (25914344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22247104 is a wasteful number, since it uses less digits than its factorization.

22247104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31624 (or 31614 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 22247104 is about 4716.6835806528. The cubic root of 22247104 is about 281.2491131495.

The spelling of 22247104 in words is "twenty-two million, two hundred forty-seven thousand, one hundred four".