10221011322 has 32 divisors (see below), whose sum is σ = 20887206912. Its totient is φ = 3332877744.

The previous prime is 10221011309. The next prime is 10221011329. The reversal of 10221011322 is 22311012201.

It is a super-3 number, since 3×10221011322³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10221011329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654133 + ... + 669575.

It is an arithmetic number, because the mean of its divisors is an integer number (652725216).

Almost surely, 2^10221011322 is an apocalyptic number.

10221011322 is an abundant number, since it is smaller than the sum of its proper divisors (10666195590).

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

10221011322 is a wasteful number, since it uses less digits than its factorization.

10221011322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17842.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10221011322 its reverse (22311012201), we get a palindrome (32532023523).

The spelling of 10221011322 in words is "ten billion, two hundred twenty-one million, eleven thousand, three hundred twenty-two".