322312032222 has 32 divisors (see below), whose sum is σ = 662684006400. Its totient is φ = 104432947488.

The previous prime is 322312032209. The next prime is 322312032233. The reversal of 322312032222 is 222230213223.

It is a super-2 number, since 2×322312032222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322312032192 and 322312032201.

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, 468022 + ... + 929337.

It is an arithmetic number, because the mean of its divisors is an integer number (20708875200).

Almost surely, 2^322312032222 is an apocalyptic number.

322312032222 is an abundant number, since it is smaller than the sum of its proper divisors (340371974178).

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

322312032222 is a wasteful number, since it uses less digits than its factorization.

322312032222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398440.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 322312032222 its reverse (222230213223), we get a palindrome (544542245445).

The spelling of 322312032222 in words is "three hundred twenty-two billion, three hundred twelve million, thirty-two thousand, two hundred twenty-two".