422211270 has 32 divisors (see below), whose sum is σ = 1091254752. Its totient is φ = 103928832.

The previous prime is 422211247. The next prime is 422211277. The reversal of 422211270 is 72112224.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422211277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540907 + ... + 541686.

It is an arithmetic number, because the mean of its divisors is an integer number (34101711).

Almost surely, 2^422211270 is an apocalyptic number.

422211270 is an abundant number, since it is smaller than the sum of its proper divisors (669043482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422211270 is a wasteful number, since it uses less digits than its factorization.

422211270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082616.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 422211270 is about 20547.7801720770. The cubic root of 422211270 is about 750.1992181892.

Adding to 422211270 its reverse (72112224), we get a palindrome (494323494).

The spelling of 422211270 in words is "four hundred twenty-two million, two hundred eleven thousand, two hundred seventy".