22203031130322 has 64 divisors (see below), whose sum is σ = 52214606035200. Its totient is φ = 6161971921920.

The previous prime is 22203031130321. The next prime is 22203031130387. The reversal of 22203031130322 is 22303113030222.

It is a junction number, because it is equal to n+sod(n) for n = 22203031130292 and 22203031130301.

It is not an unprimeable number, because it can be changed into a prime (22203031130321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27757947 + ... + 28546622.

It is an arithmetic number, because the mean of its divisors is an integer number (815853219300).

Almost surely, 2^{22203031130322} is an apocalyptic number.

22203031130322 is an abundant number, since it is smaller than the sum of its proper divisors (30011574904878).

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

22203031130322 is a wasteful number, since it uses less digits than its factorization.

22203031130322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56304851.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22203031130322 its reverse (22303113030222), we get a palindrome (44506144160544).

The spelling of 22203031130322 in words is "twenty-two trillion, two hundred three billion, thirty-one million, one hundred thirty thousand, three hundred twenty-two".