1006623205422 has 8 divisors (see below), whose sum is σ = 2013246410856. Its totient is φ = 335541068472.

The previous prime is 1006623205417. The next prime is 1006623205487. The reversal of 1006623205422 is 2245023266001.

It is a happy number.

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

1006623205422 is an admirable number.

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, 83885267113 + ... + 83885267124.

It is an arithmetic number, because the mean of its divisors is an integer number (251655801357).

Almost surely, 2^{1006623205422} is an apocalyptic number.

1006623205422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1006623205422 is a wasteful number, since it uses less digits than its factorization.

1006623205422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167770534242.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 1006623205422 in words is "one trillion, six billion, six hundred twenty-three million, two hundred five thousand, four hundred twenty-two".