1322232122 has 4 divisors (see below), whose sum is σ = 1983348186. Its totient is φ = 661116060.

The previous prime is 1322232113. The next prime is 1322232139. The reversal of 1322232122 is 2212322231.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1024704121 + 297528001 = 32011^2 + 17249^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1322232094 and 1322232103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330558029 + ... + 330558032.

Almost surely, 2^1322232122 is an apocalyptic number.

1322232122 is a deficient number, since it is larger than the sum of its proper divisors (661116064).

1322232122 is an equidigital number, since it uses as much as digits as its factorization.

1322232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661116063.

The product of its digits is 576, while the sum is 20.

The square root of 1322232122 is about 36362.5098418687. The cubic root of 1322232122 is about 1097.5792833656.

Adding to 1322232122 its reverse (2212322231), we get a palindrome (3534554353).

The spelling of 1322232122 in words is "one billion, three hundred twenty-two million, two hundred thirty-two thousand, one hundred twenty-two".