1322214322 has 16 divisors (see below), whose sum is σ = 2330056512. Its totient is φ = 554775120.

The previous prime is 1322214281. The next prime is 1322214329. The reversal of 1322214322 is 2234122231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1322214293 and 1322214302.

It is not an unprimeable number, because it can be changed into a prime (1322214329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2311278 + ... + 2311849.

It is an arithmetic number, because the mean of its divisors is an integer number (145628532).

Almost surely, 2^1322214322 is an apocalyptic number.

1322214322 is a deficient number, since it is larger than the sum of its proper divisors (1007842190).

1322214322 is a wasteful number, since it uses less digits than its factorization.

1322214322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623153.

The product of its digits is 1152, while the sum is 22.

The square root of 1322214322 is about 36362.2650834626. The cubic root of 1322214322 is about 1097.5743581087.

Adding to 1322214322 its reverse (2234122231), we get a palindrome (3556336553).

The spelling of 1322214322 in words is "one billion, three hundred twenty-two million, two hundred fourteen thousand, three hundred twenty-two".