422210115 has 24 divisors (see below), whose sum is σ = 770349840. Its totient is φ = 213326784.

The previous prime is 422210099. The next prime is 422210119. The reversal of 422210115 is 511012224.

It is not a de Polignac number, because 422210115 - 2⁴ = 422210099 is a prime.

It is a super-2 number, since 2×422210115² = 356522762416626450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422210119) 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 23 ways as a sum of consecutive naturals, for example, 246052 + ... + 247761.

It is an arithmetic number, because the mean of its divisors is an integer number (32097910).

Almost surely, 2^422210115 is an apocalyptic number.

422210115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

422210115 is a deficient number, since it is larger than the sum of its proper divisors (348139725).

422210115 is a wasteful number, since it uses less digits than its factorization.

422210115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493843 (or 493840 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 422210115 is about 20547.7520668320. The cubic root of 422210115 is about 750.1985341076.

Adding to 422210115 its reverse (511012224), we get a palindrome (933222339).

The spelling of 422210115 in words is "four hundred twenty-two million, two hundred ten thousand, one hundred fifteen".