22553351032 has 8 divisors (see below), whose sum is σ = 42287533200. Its totient is φ = 11276675512.

The previous prime is 22553350997. The next prime is 22553351039. The reversal of 22553351032 is 23015335522.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 22553350985 and 22553351003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22553351039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1409584432 + ... + 1409584447.

It is an arithmetic number, because the mean of its divisors is an integer number (5285941650).

Almost surely, 2^22553351032 is an apocalyptic number.

It is an amenable number.

22553351032 is a deficient number, since it is larger than the sum of its proper divisors (19734182168).

22553351032 is a wasteful number, since it uses less digits than its factorization.

22553351032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819168885 (or 2819168881 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 22553351032 its reverse (23015335522), we get a palindrome (45568686554).

The spelling of 22553351032 in words is "twenty-two billion, five hundred fifty-three million, three hundred fifty-one thousand, thirty-two".