1422153331 has 2 divisors, whose sum is σ = 1422153332. Its totient is φ = 1422153330.

The previous prime is 1422153311. The next prime is 1422153353. The reversal of 1422153331 is 1333512241.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1333512241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1422153331 - 2⁷ = 1422153203 is a prime.

It is a super-2 number, since 2×1422153331² = 4045040193748791122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1422153296 and 1422153305.

It is not a weakly prime, because it can be changed into another prime (1422153311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711076665 + 711076666.

It is an arithmetic number, because the mean of its divisors is an integer number (711076666).

It is a self-describing number.

Almost surely, 2^1422153331 is an apocalyptic number.

1422153331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422153331 is an equidigital number, since it uses as much as digits as its factorization.

1422153331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 1422153331 is about 37711.4482750265. The cubic root of 1422153331 is about 1124.5587289298.

Adding to 1422153331 its reverse (1333512241), we get a palindrome (2755665572).

The spelling of 1422153331 in words is "one billion, four hundred twenty-two million, one hundred fifty-three thousand, three hundred thirty-one".