422231153 has 2 divisors, whose sum is σ = 422231154. Its totient is φ = 422231152.

The previous prime is 422231141. The next prime is 422231177. The reversal of 422231153 is 351132224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253828624 + 168402529 = 15932^2 + 12977^2 .

It is a cyclic number.

It is not a de Polignac number, because 422231153 - 2¹⁴ = 422214769 is a prime.

It is not a weakly prime, because it can be changed into another prime (422236153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211115576 + 211115577.

It is an arithmetic number, because the mean of its divisors is an integer number (211115577).

Almost surely, 2^422231153 is an apocalyptic number.

It is an amenable number.

422231153 is a deficient number, since it is larger than the sum of its proper divisors (1).

422231153 is an equidigital number, since it uses as much as digits as its factorization.

422231153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 422231153 is about 20548.2639899336. The cubic root of 422231153 is about 750.2109942660.

Adding to 422231153 its reverse (351132224), we get a palindrome (773363377).

The spelling of 422231153 in words is "four hundred twenty-two million, two hundred thirty-one thousand, one hundred fifty-three".