1422214244 has 12 divisors (see below), whose sum is σ = 2715136368. Its totient is φ = 646461000.

The previous prime is 1422214217. The next prime is 1422214301. The reversal of 1422214244 is 4424122241.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

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, 16161482 + ... + 16161569.

It is an arithmetic number, because the mean of its divisors is an integer number (226261364).

Almost surely, 2^1422214244 is an apocalyptic number.

It is an amenable number.

1422214244 is a deficient number, since it is larger than the sum of its proper divisors (1292922124).

1422214244 is a wasteful number, since it uses less digits than its factorization.

1422214244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32323066 (or 32323064 counting only the distinct ones).

The product of its digits is 4096, while the sum is 26.

The square root of 1422214244 is about 37712.2558858523. The cubic root of 1422214244 is about 1124.5747842234.

Adding to 1422214244 its reverse (4424122241), we get a palindrome (5846336485).

The spelling of 1422214244 in words is "one billion, four hundred twenty-two million, two hundred fourteen thousand, two hundred forty-four".