2266654566622 has 32 divisors (see below), whose sum is σ = 3638473758720. Its totient is φ = 1055272204800.

The previous prime is 2266654566619. The next prime is 2266654566623.

2266654566622 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266654566623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4134048 + ... + 4650124.

It is an arithmetic number, because the mean of its divisors is an integer number (113702304960).

Almost surely, 2^{2266654566622} is an apocalyptic number.

2266654566622 is a deficient number, since it is larger than the sum of its proper divisors (1371819192098).

2266654566622 is a wasteful number, since it uses less digits than its factorization.

2266654566622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517476.

The product of its digits is 74649600, while the sum is 58.

The spelling of 2266654566622 in words is "two trillion, two hundred sixty-six billion, six hundred fifty-four million, five hundred sixty-six thousand, six hundred twenty-two".