103221321322 has 48 divisors (see below), whose sum is σ = 185662793088. Its totient is φ = 42891636480.

The previous prime is 103221321277. The next prime is 103221321331. The reversal of 103221321322 is 223123122301.

It is a junction number, because it is equal to n+sod(n) for n = 103221321293 and 103221321302.

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, 388122 + ... + 597562.

It is an arithmetic number, because the mean of its divisors is an integer number (3867974856).

Almost surely, 2^103221321322 is an apocalyptic number.

103221321322 is a deficient number, since it is larger than the sum of its proper divisors (82441471766).

103221321322 is a wasteful number, since it uses less digits than its factorization.

103221321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209611 (or 209604 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 103221321322 its reverse (223123122301), we get a palindrome (326344443623).

The spelling of 103221321322 in words is "one hundred three billion, two hundred twenty-one million, three hundred twenty-one thousand, three hundred twenty-two".