322212022 has 16 divisors (see below), whose sum is σ = 529142544. Its totient is φ = 145936000.

The previous prime is 322212017. The next prime is 322212049. The reversal of 322212022 is 220212223.

It is a junction number, because it is equal to n+sod(n) for n = 322211987 and 322212005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19879 + ... + 32242.

It is an arithmetic number, because the mean of its divisors is an integer number (33071409).

Almost surely, 2^322212022 is an apocalyptic number.

322212022 is a deficient number, since it is larger than the sum of its proper divisors (206930522).

322212022 is a wasteful number, since it uses less digits than its factorization.

322212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52415.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 322212022 is about 17950.2652348092. The cubic root of 322212022 is about 685.5628045555.

Adding to 322212022 its reverse (220212223), we get a palindrome (542424245).

It can be divided in two parts, 32221 and 2022, that added together give a palindrome (34243).

The spelling of 322212022 in words is "three hundred twenty-two million, two hundred twelve thousand, twenty-two".