22242246406 has 8 divisors (see below), whose sum is σ = 34513830720. Its totient is φ = 10737636168.

The previous prime is 22242246401. The next prime is 22242246419. The reversal of 22242246406 is 60464224222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22242246401) 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, 191743446 + ... + 191743561.

It is an arithmetic number, because the mean of its divisors is an integer number (4314228840).

Almost surely, 2^22242246406 is an apocalyptic number.

22242246406 is a deficient number, since it is larger than the sum of its proper divisors (12271584314).

22242246406 is a wasteful number, since it uses less digits than its factorization.

22242246406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383487038.

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 22242246406 in words is "twenty-two billion, two hundred forty-two million, two hundred forty-six thousand, four hundred six".