321104022 has 16 divisors (see below), whose sum is σ = 642595440. Its totient is φ = 106970112.

The previous prime is 321104011. The next prime is 321104023. The reversal of 321104022 is 220401123.

It is a junction number, because it is equal to n+sod(n) for n = 321103992 and 321104010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321104023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4747 + ... + 25782.

It is an arithmetic number, because the mean of its divisors is an integer number (40162215).

Almost surely, 2^321104022 is an apocalyptic number.

321104022 is an abundant number, since it is smaller than the sum of its proper divisors (321491418).

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

321104022 is a wasteful number, since it uses less digits than its factorization.

321104022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32287.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 321104022 is about 17919.3756029612. The cubic root of 321104022 is about 684.7760803975.

Adding to 321104022 its reverse (220401123), we get a palindrome (541505145).

The spelling of 321104022 in words is "three hundred twenty-one million, one hundred four thousand, twenty-two".