6422222246 has 8 divisors (see below), whose sum is σ = 10509090984. Its totient is φ = 2919191920.

The previous prime is 6422222239. The next prime is 6422222249.

6422222246 is nontrivially palindromic in base 10.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422222249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145959575 + ... + 145959618.

It is an arithmetic number, because the mean of its divisors is an integer number (1313636373).

Almost surely, 2^6422222246 is an apocalyptic number.

6422222246 is a deficient number, since it is larger than the sum of its proper divisors (4086868738).

6422222246 is a wasteful number, since it uses less digits than its factorization.

6422222246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291919206.

The product of its digits is 36864, while the sum is 32.

The square root of 6422222246 is about 80138.7686828292. The cubic root of 6422222246 is about 1858.7819371111.

It can be divided in two parts, 64222 and 22246, that added together give a palindrome (86468).

The spelling of 6422222246 in words is "six billion, four hundred twenty-two million, two hundred twenty-two thousand, two hundred forty-six".