422334151 has 4 divisors (see below), whose sum is σ = 431320032. Its totient is φ = 413348272.

The previous prime is 422334137. The next prime is 422334167. The reversal of 422334151 is 151433224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422334151 - 2¹⁹ = 421809863 is a prime.

It is a super-2 number, since 2×422334151² = 356732270201781602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422334191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4492870 + ... + 4492963.

It is an arithmetic number, because the mean of its divisors is an integer number (107830008).

Almost surely, 2^422334151 is an apocalyptic number.

422334151 is a deficient number, since it is larger than the sum of its proper divisors (8985881).

422334151 is an equidigital number, since it uses as much as digits as its factorization.

422334151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8985880.

The product of its digits is 2880, while the sum is 25.

The square root of 422334151 is about 20550.7700828947. The cubic root of 422334151 is about 750.2719908309.

Adding to 422334151 its reverse (151433224), we get a palindrome (573767375).

The spelling of 422334151 in words is "four hundred twenty-two million, three hundred thirty-four thousand, one hundred fifty-one".