10221302322 has 48 divisors (see below), whose sum is σ = 27610794432. Its totient is φ = 2654883360.

The previous prime is 10221302303. The next prime is 10221302341. The reversal of 10221302322 is 22320312201.

It is an interprime number because it is at equal distance from previous prime (10221302303) and next prime (10221302341).

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 = 10221302295 and 10221302304.

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, 3685953 + ... + 3688724.

It is an arithmetic number, because the mean of its divisors is an integer number (575224884).

Almost surely, 2^10221302322 is an apocalyptic number.

10221302322 is an abundant number, since it is smaller than the sum of its proper divisors (17389492110).

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

10221302322 is a wasteful number, since it uses less digits than its factorization.

10221302322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7374703 (or 7374700 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10221302322 its reverse (22320312201), we get a palindrome (32541614523).

The spelling of 10221302322 in words is "ten billion, two hundred twenty-one million, three hundred two thousand, three hundred twenty-two".