2266446446622 has 32 divisors (see below), whose sum is σ = 5040343257600. Its totient is φ = 754912809144.

The previous prime is 2266446446557. The next prime is 2266446446647.

2266446446622 is a `hidden beast` number, since 2 + 2 + 6 + 6 + 4 + 4 + 6 + 4 + 4 + 6 + 622 = 666.

2266446446622 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15742672 + ... + 15885987.

It is an arithmetic number, because the mean of its divisors is an integer number (157510726800).

Almost surely, 2^{2266446446622} is an apocalyptic number.

2266446446622 is an abundant number, since it is smaller than the sum of its proper divisors (2773896810978).

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

2266446446622 is a wasteful number, since it uses less digits than its factorization.

2266446446622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31629997 (or 31629991 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 54.

The spelling of 2266446446622 in words is "two trillion, two hundred sixty-six billion, four hundred forty-six million, four hundred forty-six thousand, six hundred twenty-two".