1422322244 has 12 divisors (see below), whose sum is σ = 2844644544. Its totient is φ = 609566664.

The previous prime is 1422322219. The next prime is 1422322259. The reversal of 1422322244 is 4422232241.

1422322244 is an admirable number.

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, 25398584 + ... + 25398639.

It is an arithmetic number, because the mean of its divisors is an integer number (237053712).

Almost surely, 2^1422322244 is an apocalyptic number.

1422322244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1422322244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422322244 is a wasteful number, since it uses less digits than its factorization.

1422322244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50797234 (or 50797232 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 1422322244 is about 37713.6877539177. The cubic root of 1422322244 is about 1124.6032494618.

Adding to 1422322244 its reverse (4422232241), we get a palindrome (5844554485).

The spelling of 1422322244 in words is "one billion, four hundred twenty-two million, three hundred twenty-two thousand, two hundred forty-four".