222206006424 has 16 divisors (see below), whose sum is σ = 555515016120. Its totient is φ = 74068668800.

The previous prime is 222206006383. The next prime is 222206006479. The reversal of 222206006424 is 424600602222.

It is a super-3 number, since 3×222206006424³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222206006391 and 222206006400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4629291777 + ... + 4629291824.

Almost surely, 2^222206006424 is an apocalyptic number.

222206006424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

222206006424 is an abundant number, since it is smaller than the sum of its proper divisors (333309009696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222206006424 is a wasteful number, since it uses less digits than its factorization.

222206006424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9258583610 (or 9258583606 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 222206006424 its reverse (424600602222), we get a palindrome (646806608646).

The spelling of 222206006424 in words is "two hundred twenty-two billion, two hundred six million, six thousand, four hundred twenty-four".