1422444201 has 16 divisors (see below), whose sum is σ = 1969477440. Its totient is φ = 912487680.

The previous prime is 1422444187. The next prime is 1422444203. The reversal of 1422444201 is 1024442241.

It is not a de Polignac number, because 1422444201 - 2⁷ = 1422444073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422444203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70231 + ... + 88188.

It is an arithmetic number, because the mean of its divisors is an integer number (123092340).

Almost surely, 2^1422444201 is an apocalyptic number.

It is an amenable number.

1422444201 is a deficient number, since it is larger than the sum of its proper divisors (547033239).

1422444201 is a wasteful number, since it uses less digits than its factorization.

1422444201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158536.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1422444201 is about 37715.3045990616. The cubic root of 1422444201 is about 1124.6353915729.

Adding to 1422444201 its reverse (1024442241), we get a palindrome (2446886442).

The spelling of 1422444201 in words is "one billion, four hundred twenty-two million, four hundred forty-four thousand, two hundred one".