6222888889 has 8 divisors (see below), whose sum is σ = 7115788800. Its totient is φ = 5330967936.

The previous prime is 6222888853. The next prime is 6222888899. The reversal of 6222888889 is 9888882226.

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

It is not a de Polignac number, because 6222888889 - 2⁷ = 6222888761 is a prime.

It is a super-2 number, since 2×6222888889² = 77448692249679308642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6222888829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231064 + ... + 256585.

It is an arithmetic number, because the mean of its divisors is an integer number (889473600).

Almost surely, 2^6222888889 is an apocalyptic number.

It is an amenable number.

6222888889 is a deficient number, since it is larger than the sum of its proper divisors (892899911).

6222888889 is a wasteful number, since it uses less digits than its factorization.

6222888889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489479.

The product of its digits is 14155776, while the sum is 61.

The square root of 6222888889 is about 78885.2894334552. The cubic root of 6222888889 is about 1839.3484705900.

The spelling of 6222888889 in words is "six billion, two hundred twenty-two million, eight hundred eighty-eight thousand, eight hundred eighty-nine".