6220406222 has 8 divisors (see below), whose sum is σ = 9363580536. Its totient is φ = 3099212712.

The previous prime is 6220406177. The next prime is 6220406261. The reversal of 6220406222 is 2226040226.

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

It is a junction number, because it is equal to n+sod(n) for n = 6220406191 and 6220406200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5494493 + ... + 5495624.

It is an arithmetic number, because the mean of its divisors is an integer number (1170447567).

Almost surely, 2^6220406222 is an apocalyptic number.

6220406222 is a deficient number, since it is larger than the sum of its proper divisors (3143174314).

6220406222 is a wasteful number, since it uses less digits than its factorization.

6220406222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10990402.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 6220406222 is about 78869.5519322888. The cubic root of 6220406222 is about 1839.1038308820.

Adding to 6220406222 its reverse (2226040226), we get a palindrome (8446446448).

The spelling of 6220406222 in words is "six billion, two hundred twenty million, four hundred six thousand, two hundred twenty-two".