22014732 has 24 divisors (see below), whose sum is σ = 51900016. Its totient is φ = 7262208.

The previous prime is 22014731. The next prime is 22014739. The reversal of 22014732 is 23741022.

It is a junction number, because it is equal to n+sod(n) for n = 22014699 and 22014708.

It is not an unprimeable number, because it can be changed into a prime (22014731) 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, 8293 + ... + 10620.

Almost surely, 2^22014732 is an apocalyptic number.

It is an amenable number.

22014732 is an abundant number, since it is smaller than the sum of its proper divisors (29885284).

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

22014732 is a wasteful number, since it uses less digits than its factorization.

22014732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19017 (or 19015 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 22014732 is about 4691.9859334828. The cubic root of 22014732 is about 280.2664640242.

Adding to 22014732 its reverse (23741022), we get a palindrome (45755754).

The spelling of 22014732 in words is "twenty-two million, fourteen thousand, seven hundred thirty-two".