321013401102222 has 32 divisors (see below), whose sum is σ = 657154194372864. Its totient is φ = 104511405196800.

The previous prime is 321013401102221. The next prime is 321013401102403. The reversal of 321013401102222 is 222201104310123.

It is a junction number, because it is equal to n+sod(n) for n = 321013401102192 and 321013401102201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321013401102221) 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, 3521228179 + ... + 3521319342.

It is an arithmetic number, because the mean of its divisors is an integer number (20536068574152).

Almost surely, 2^{321013401102222} is an apocalyptic number.

321013401102222 is an abundant number, since it is smaller than the sum of its proper divisors (336140793270642).

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

321013401102222 is a wasteful number, since it uses less digits than its factorization.

321013401102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7042547704.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 321013401102222 its reverse (222201104310123), we get a palindrome (543214505412345).

The spelling of 321013401102222 in words is "three hundred twenty-one trillion, thirteen billion, four hundred one million, one hundred two thousand, two hundred twenty-two".