22047124 has 24 divisors (see below), whose sum is σ = 42604128. Its totient is φ = 9899040.

The previous prime is 22047121. The next prime is 22047127. The reversal of 22047124 is 42174022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22047121) and next prime (22047127).

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

It is a junction number, because it is equal to n+sod(n) for n = 22047095 and 22047104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22047121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634 + ... + 6670.

It is an arithmetic number, because the mean of its divisors is an integer number (1775172).

Almost surely, 2^22047124 is an apocalyptic number.

It is an amenable number.

22047124 is a deficient number, since it is larger than the sum of its proper divisors (20557004).

22047124 is a wasteful number, since it uses less digits than its factorization.

22047124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6135 (or 6133 counting only the distinct ones).

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

The square root of 22047124 is about 4695.4365079298. The cubic root of 22047124 is about 280.4038559966.

The spelling of 22047124 in words is "twenty-two million, forty-seven thousand, one hundred twenty-four".