1322222434 has 8 divisors (see below), whose sum is σ = 2135897820. Its totient is φ = 610256496.

The previous prime is 1322222399. The next prime is 1322222449. The reversal of 1322222434 is 4342222231.

It can be written as a sum of positive squares in 2 ways, for example, as 1121915025 + 200307409 = 33495^2 + 14153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1322222399 and 1322222408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25427329 + ... + 25427380.

Almost surely, 2^1322222434 is an apocalyptic number.

1322222434 is a deficient number, since it is larger than the sum of its proper divisors (813675386).

1322222434 is a wasteful number, since it uses less digits than its factorization.

1322222434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50854724.

The product of its digits is 4608, while the sum is 25.

The square root of 1322222434 is about 36362.3766274978. The cubic root of 1322222434 is about 1097.5766027032.

Adding to 1322222434 its reverse (4342222231), we get a palindrome (5664444665).

The spelling of 1322222434 in words is "one billion, three hundred twenty-two million, two hundred twenty-two thousand, four hundred thirty-four".