422211455 has 8 divisors (see below), whose sum is σ = 512758512. Its totient is φ = 333699328.

The previous prime is 422211401. The next prime is 422211457. The reversal of 422211455 is 554112224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422211455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422211457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508274 + ... + 509103.

It is an arithmetic number, because the mean of its divisors is an integer number (64094814).

Almost surely, 2^422211455 is an apocalyptic number.

422211455 is a deficient number, since it is larger than the sum of its proper divisors (90547057).

422211455 is a wasteful number, since it uses less digits than its factorization.

422211455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017465.

The product of its digits is 3200, while the sum is 26.

The square root of 422211455 is about 20547.7846737793. The cubic root of 422211455 is about 750.1993277606.

Adding to 422211455 its reverse (554112224), we get a palindrome (976323679).

The spelling of 422211455 in words is "four hundred twenty-two million, two hundred eleven thousand, four hundred fifty-five".