10222331322 has 128 divisors (see below), whose sum is σ = 25109821440. Its totient is φ = 2709469440.

The previous prime is 10222331311. The next prime is 10222331333. The reversal of 10222331322 is 22313322201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10222331311) and next prime (10222331333).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18156613 + ... + 18157175.

It is an arithmetic number, because the mean of its divisors is an integer number (196170480).

Almost surely, 2^10222331322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10222331322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12554910720).

10222331322 is an abundant number, since it is smaller than the sum of its proper divisors (14887490118).

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

10222331322 is a wasteful number, since it uses less digits than its factorization.

10222331322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028.

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

Adding to 10222331322 its reverse (22313322201), we get a palindrome (32535653523).

The spelling of 10222331322 in words is "ten billion, two hundred twenty-two million, three hundred thirty-one thousand, three hundred twenty-two".