22213484 has 24 divisors (see below), whose sum is σ = 40320000. Its totient is φ = 10697040.

The previous prime is 22213481. The next prime is 22213487. The reversal of 22213484 is 48431222.

It is an interprime number because it is at equal distance from previous prime (22213481) and next prime (22213487).

It is not an unprimeable number, because it can be changed into a prime (22213481) 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, 44267 + ... + 44765.

It is an arithmetic number, because the mean of its divisors is an integer number (1680000).

Almost surely, 2^22213484 is an apocalyptic number.

It is an amenable number.

22213484 is a deficient number, since it is larger than the sum of its proper divisors (18106516).

22213484 is a wasteful number, since it uses less digits than its factorization.

22213484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 891 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 22213484 is about 4713.1182883522. The cubic root of 22213484 is about 281.1073664258.

The spelling of 22213484 in words is "twenty-two million, two hundred thirteen thousand, four hundred eighty-four".