1342816222 has 64 divisors (see below), whose sum is σ = 2429222400. Its totient is φ = 549521280.

The previous prime is 1342816219. The next prime is 1342816249. The reversal of 1342816222 is 2226182431.

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 in 31 ways as a sum of consecutive naturals, for example, 1893604 + ... + 1894312.

It is an arithmetic number, because the mean of its divisors is an integer number (37956600).

Almost surely, 2^1342816222 is an apocalyptic number.

1342816222 is a deficient number, since it is larger than the sum of its proper divisors (1086406178).

1342816222 is a wasteful number, since it uses less digits than its factorization.

1342816222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961.

The product of its digits is 9216, while the sum is 31.

The square root of 1342816222 is about 36644.4569068775. The cubic root of 1342816222 is about 1103.2455720323.

Adding to 1342816222 its reverse (2226182431), we get a palindrome (3568998653).

The spelling of 1342816222 in words is "one billion, three hundred forty-two million, eight hundred sixteen thousand, two hundred twenty-two".