1422263201 has 8 divisors (see below), whose sum is σ = 1434215904. Its totient is φ = 1410327360.

The previous prime is 1422263189. The next prime is 1422263207. The reversal of 1422263201 is 1023622241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422263201 is a prime.

It is a super-2 number, since 2×1422263201² = 4045665225837532802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422263207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209801 + ... + 216473.

It is an arithmetic number, because the mean of its divisors is an integer number (179276988).

Almost surely, 2^1422263201 is an apocalyptic number.

It is an amenable number.

1422263201 is a deficient number, since it is larger than the sum of its proper divisors (11952703).

1422263201 is a wasteful number, since it uses less digits than its factorization.

1422263201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8431.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1422263201 is about 37712.9049663375. The cubic root of 1422263201 is about 1124.5876878527.

Adding to 1422263201 its reverse (1023622241), we get a palindrome (2445885442).

The spelling of 1422263201 in words is "one billion, four hundred twenty-two million, two hundred sixty-three thousand, two hundred one".