1422022276 has 12 divisors (see below), whose sum is σ = 2498952960. Its totient is φ = 708035720.

The previous prime is 1422022249. The next prime is 1422022289. The reversal of 1422022276 is 6722202241.

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, 742780 + ... + 744691.

It is an arithmetic number, because the mean of its divisors is an integer number (208246080).

Almost surely, 2^1422022276 is an apocalyptic number.

It is an amenable number.

1422022276 is a deficient number, since it is larger than the sum of its proper divisors (1076930684).

1422022276 is a wasteful number, since it uses less digits than its factorization.

1422022276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487714 (or 1487712 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1422022276 is about 37709.7106326739. The cubic root of 1422022276 is about 1124.5241842319.

The spelling of 1422022276 in words is "one billion, four hundred twenty-two million, twenty-two thousand, two hundred seventy-six".