22203234322 has 16 divisors (see below), whose sum is σ = 34760275200. Its totient is φ = 10616681152.

The previous prime is 22203234307. The next prime is 22203234329. The reversal of 22203234322 is 22343230222.

It is a super-2 number, since 2×22203234322² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22203234329) 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, 178554 + ... + 276202.

It is an arithmetic number, because the mean of its divisors is an integer number (2172517200).

Almost surely, 2^22203234322 is an apocalyptic number.

22203234322 is a deficient number, since it is larger than the sum of its proper divisors (12557040878).

22203234322 is a wasteful number, since it uses less digits than its factorization.

22203234322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102617.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22203234322 its reverse (22343230222), we get a palindrome (44546464544).

The spelling of 22203234322 in words is "twenty-two billion, two hundred three million, two hundred thirty-four thousand, three hundred twenty-two".