3256638022222 has 8 divisors (see below), whose sum is σ = 5260722959016. Its totient is φ = 1503063702552.

The previous prime is 3256638022219. The next prime is 3256638022307. The reversal of 3256638022222 is 2222208366523.

It is a happy number.

3256638022222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 62627654248 + ... + 62627654299.

It is an arithmetic number, because the mean of its divisors is an integer number (657590369877).

Almost surely, 2^{3256638022222} is an apocalyptic number.

3256638022222 is a deficient number, since it is larger than the sum of its proper divisors (2004084936794).

3256638022222 is a wasteful number, since it uses less digits than its factorization.

3256638022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125255308562.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 3256638022222 in words is "three trillion, two hundred fifty-six billion, six hundred thirty-eight million, twenty-two thousand, two hundred twenty-two".