10223231322 has 48 divisors (see below), whose sum is σ = 21229266240. Its totient is φ = 3281935104.

The previous prime is 10223231309. The next prime is 10223231323. The reversal of 10223231322 is 22313232201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10223231323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2182579 + ... + 2187257.

It is an arithmetic number, because the mean of its divisors is an integer number (442276380).

Almost surely, 2^10223231322 is an apocalyptic number.

10223231322 is an abundant number, since it is smaller than the sum of its proper divisors (11006034918).

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

10223231322 is a wasteful number, since it uses less digits than its factorization.

10223231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5175 (or 5146 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10223231322 its reverse (22313232201), we get a palindrome (32536463523).

The spelling of 10223231322 in words is "ten billion, two hundred twenty-three million, two hundred thirty-one thousand, three hundred twenty-two".