422212210 has 16 divisors (see below), whose sum is σ = 868550976. Its totient is φ = 144758448.

The previous prime is 422212207. The next prime is 422212213. The reversal of 422212210 is 12212224.

It is an interprime number because it is at equal distance from previous prime (422212207) and next prime (422212213).

It is not an unprimeable number, because it can be changed into a prime (422212213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3015732 + ... + 3015871.

It is an arithmetic number, because the mean of its divisors is an integer number (54284436).

Almost surely, 2^422212210 is an apocalyptic number.

422212210 is an abundant number, since it is smaller than the sum of its proper divisors (446338766).

422212210 is a wasteful number, since it uses less digits than its factorization.

422212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6031617.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 422212210 is about 20547.8030455813. The cubic root of 422212210 is about 750.1997749301.

Adding to 422212210 its reverse (12212224), we get a palindrome (434424434).

The spelling of 422212210 in words is "four hundred twenty-two million, two hundred twelve thousand, two hundred ten".