3305222126646 has 16 divisors (see below), whose sum is σ = 7211393731008. Its totient is φ = 1001582462600.

The previous prime is 3305222126627. The next prime is 3305222126663. The reversal of 3305222126646 is 6466212225033.

It is a junction number, because it is equal to n+sod(n) for n = 3305222126598 and 3305222126607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25039561500 + ... + 25039561631.

It is an arithmetic number, because the mean of its divisors is an integer number (450712108188).

Almost surely, 2^{3305222126646} is an apocalyptic number.

3305222126646 is an abundant number, since it is smaller than the sum of its proper divisors (3906171604362).

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

3305222126646 is a wasteful number, since it uses less digits than its factorization.

3305222126646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50079123147.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 3305222126646 in words is "three trillion, three hundred five billion, two hundred twenty-two million, one hundred twenty-six thousand, six hundred forty-six".