103221311322 has 32 divisors (see below), whose sum is σ = 207178836480. Its totient is φ = 34284515760.

The previous prime is 103221311321. The next prime is 103221311339. The reversal of 103221311322 is 223113122301.

It is a super-2 number, since 2×103221311322² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103221311321) 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, 3917163 + ... + 3943425.

It is an arithmetic number, because the mean of its divisors is an integer number (6474338640).

Almost surely, 2^103221311322 is an apocalyptic number.

103221311322 is an abundant number, since it is smaller than the sum of its proper divisors (103957525158).

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

103221311322 is a wasteful number, since it uses less digits than its factorization.

103221311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28578.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103221311322 its reverse (223113122301), we get a palindrome (326334433623).

The spelling of 103221311322 in words is "one hundred three billion, two hundred twenty-one million, three hundred eleven thousand, three hundred twenty-two".