22303440313132 has 12 divisors (see below), whose sum is σ = 42579295143336. Its totient is φ = 10137927415040.

The previous prime is 22303440313117. The next prime is 22303440313163. The reversal of 22303440313132 is 23131304430322.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22303440313094 and 22303440313103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253448185333 + ... + 253448185420.

It is an arithmetic number, because the mean of its divisors is an integer number (3548274595278).

Almost surely, 2^{22303440313132} is an apocalyptic number.

22303440313132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22303440313132 is a deficient number, since it is larger than the sum of its proper divisors (20275854830204).

22303440313132 is a wasteful number, since it uses less digits than its factorization.

22303440313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506896370768 (or 506896370766 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 22303440313132 its reverse (23131304430322), we get a palindrome (45434744743454).

The spelling of 22303440313132 in words is "twenty-two trillion, three hundred three billion, four hundred forty million, three hundred thirteen thousand, one hundred thirty-two".