1422111244 has 6 divisors (see below), whose sum is σ = 2488694684. Its totient is φ = 711055620.

The previous prime is 1422111233. The next prime is 1422111269. The reversal of 1422111244 is 4421112241.

It is a super-2 number, since 2×1422111244² = 4044800780622455072, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177763902 + ... + 177763909.

Almost surely, 2^1422111244 is an apocalyptic number.

It is an amenable number.

1422111244 is a deficient number, since it is larger than the sum of its proper divisors (1066583440).

1422111244 is a wasteful number, since it uses less digits than its factorization.

1422111244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355527815 (or 355527813 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 1422111244 is about 37710.8902573249. The cubic root of 1422111244 is about 1124.5476354776.

Adding to 1422111244 its reverse (4421112241), we get a palindrome (5843223485).

The spelling of 1422111244 in words is "one billion, four hundred twenty-two million, one hundred eleven thousand, two hundred forty-four".