22303010322 has 24 divisors (see below), whose sum is σ = 48333764700. Its totient is φ = 7432709760.

The previous prime is 22303010287. The next prime is 22303010329. The reversal of 22303010322 is 22301030322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14301528921 + 8001481401 = 119589^2 + 89451^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22303010295 and 22303010304.

It is not an unprimeable number, because it can be changed into a prime (22303010329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49579 + ... + 216942.

Almost surely, 2^22303010322 is an apocalyptic number.

22303010322 is an abundant number, since it is smaller than the sum of its proper divisors (26030754378).

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

22303010322 is a wasteful number, since it uses less digits than its factorization.

22303010322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271178 (or 271175 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22303010322 its reverse (22301030322), we get a palindrome (44604040644).

The spelling of 22303010322 in words is "twenty-two billion, three hundred three million, ten thousand, three hundred twenty-two".