321224230010022 has 32 divisors (see below), whose sum is σ = 681810538020192. Its totient is φ = 100543489449984.

The previous prime is 321224230010011. The next prime is 321224230010041. The reversal of 321224230010022 is 220010032422123.

It is a junction number, because it is equal to n+sod(n) for n = 321224230009974 and 321224230010001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3636511443 + ... + 3636599774.

It is an arithmetic number, because the mean of its divisors is an integer number (21306579313131).

Almost surely, 2^{321224230010022} is an apocalyptic number.

321224230010022 is an abundant number, since it is smaller than the sum of its proper divisors (360586308010170).

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

321224230010022 is a wasteful number, since it uses less digits than its factorization.

321224230010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7273111672.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 321224230010022 its reverse (220010032422123), we get a palindrome (541234262432145).

The spelling of 321224230010022 in words is "three hundred twenty-one trillion, two hundred twenty-four billion, two hundred thirty million, ten thousand, twenty-two".