22230002322 has 48 divisors (see below), whose sum is σ = 52562895840. Its totient is φ = 6733896000.

The previous prime is 22230002273. The next prime is 22230002341. The reversal of 22230002322 is 22320003222.

It is a super-2 number, since 2×22230002322² (a number of 21 digits) contains 22 as substring.

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 = 22230002295 and 22230002304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 562822 + ... + 601022.

It is an arithmetic number, because the mean of its divisors is an integer number (1095060330).

Almost surely, 2^22230002322 is an apocalyptic number.

22230002322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22230002322 is an abundant number, since it is smaller than the sum of its proper divisors (30332893518).

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

22230002322 is a wasteful number, since it uses less digits than its factorization.

22230002322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41159 (or 41156 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 22230002322 its reverse (22320003222), we get a palindrome (44550005544).

The spelling of 22230002322 in words is "twenty-two billion, two hundred thirty million, two thousand, three hundred twenty-two".