1422201131 has 8 divisors (see below), whose sum is σ = 1531932864. Its totient is φ = 1312516800.

The previous prime is 1422201119. The next prime is 1422201133. The reversal of 1422201131 is 1311022241.

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

It is a cyclic number.

It is not a de Polignac number, because 1422201131 - 2¹⁴ = 1422184747 is a prime.

It is a super-2 number, since 2×1422201131² = 4045312114035358322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422201133) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 73031 + ... + 90431.

It is an arithmetic number, because the mean of its divisors is an integer number (191491608).

Almost surely, 2^1422201131 is an apocalyptic number.

1422201131 is a deficient number, since it is larger than the sum of its proper divisors (109731733).

1422201131 is a wasteful number, since it uses less digits than its factorization.

1422201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23701.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1422201131 is about 37712.0820295035. The cubic root of 1422201131 is about 1124.5713279710.

Adding to 1422201131 its reverse (1311022241), we get a palindrome (2733223372).

The spelling of 1422201131 in words is "one billion, four hundred twenty-two million, two hundred one thousand, one hundred thirty-one".