22003314532 has 6 divisors (see below), whose sum is σ = 38505800438. Its totient is φ = 11001657264.

The previous prime is 22003314511. The next prime is 22003314601. The reversal of 22003314532 is 23541330022.

It can be written as a sum of positive squares in only one way, i.e., 19582084096 + 2421230436 = 139936^2 + 49206^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22003314497 and 22003314506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750414313 + ... + 2750414320.

Almost surely, 2^22003314532 is an apocalyptic number.

It is an amenable number.

22003314532 is a deficient number, since it is larger than the sum of its proper divisors (16502485906).

22003314532 is a wasteful number, since it uses less digits than its factorization.

22003314532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500828637 (or 5500828635 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 22003314532 its reverse (23541330022), we get a palindrome (45544644554).

The spelling of 22003314532 in words is "twenty-two billion, three million, three hundred fourteen thousand, five hundred thirty-two".