322221220022 has 12 divisors (see below), whose sum is σ = 523371153780. Its totient is φ = 148717486008.

The previous prime is 322221220019. The next prime is 322221220031. The reversal of 322221220022 is 220022122223.

It is a super-2 number, since 2×322221220022² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322221219976 and 322221220003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 476658272 + ... + 476658947.

It is an arithmetic number, because the mean of its divisors is an integer number (43614262815).

Almost surely, 2^322221220022 is an apocalyptic number.

322221220022 is a deficient number, since it is larger than the sum of its proper divisors (201149933758).

322221220022 is a wasteful number, since it uses less digits than its factorization.

322221220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953317247 (or 953317234 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 322221220022 its reverse (220022122223), we get a palindrome (542243342245).

The spelling of 322221220022 in words is "three hundred twenty-two billion, two hundred twenty-one million, two hundred twenty thousand, twenty-two".