422214289 has 16 divisors (see below), whose sum is σ = 517125888. Its totient is φ = 336802752.

The previous prime is 422214263. The next prime is 422214313. The reversal of 422214289 is 982412224.

It is a cyclic number.

It is not a de Polignac number, because 422214289 - 2¹³ = 422206097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422014289) 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, 29482 + ... + 41395.

It is an arithmetic number, because the mean of its divisors is an integer number (32320368).

Almost surely, 2^422214289 is an apocalyptic number.

It is an amenable number.

422214289 is a deficient number, since it is larger than the sum of its proper divisors (94911599).

422214289 is a wasteful number, since it uses less digits than its factorization.

422214289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70944.

The product of its digits is 18432, while the sum is 34.

The square root of 422214289 is about 20547.8536348690. The cubic root of 422214289 is about 750.2010062720.

The spelling of 422214289 in words is "four hundred twenty-two million, two hundred fourteen thousand, two hundred eighty-nine".