322245542222 has 4 divisors (see below), whose sum is σ = 483368313336. Its totient is φ = 161122771110.

The previous prime is 322245542161. The next prime is 322245542233. The reversal of 322245542222 is 222245542223.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 80561385554 + ... + 80561385557.

It is an arithmetic number, because the mean of its divisors is an integer number (120842078334).

Almost surely, 2^322245542222 is an apocalyptic number.

322245542222 is a deficient number, since it is larger than the sum of its proper divisors (161122771114).

322245542222 is a wasteful number, since it uses less digits than its factorization.

322245542222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161122771113.

The product of its digits is 153600, while the sum is 35.

Subtracting from 322245542222 its reverse (222245542223), we obtain a palindrome (99999999999).

The spelling of 322245542222 in words is "three hundred twenty-two billion, two hundred forty-five million, five hundred forty-two thousand, two hundred twenty-two".