2000226666 has 16 divisors (see below), whose sum is σ = 4002213600. Its totient is φ = 666448848.

The previous prime is 2000226659. The next prime is 2000226707. The reversal of 2000226666 is 6666220002.

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, 58336 + ... + 86043.

It is an arithmetic number, because the mean of its divisors is an integer number (250138350).

Almost surely, 2^2000226666 is an apocalyptic number.

2000226666 is an abundant number, since it is smaller than the sum of its proper divisors (2001986934).

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

2000226666 is a wasteful number, since it uses less digits than its factorization.

2000226666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146693.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2000226666 is about 44723.8936811186. The cubic root of 2000226666 is about 1259.9686449743.

Adding to 2000226666 its reverse (6666220002), we get a palindrome (8666446668).

The spelling of 2000226666 in words is "two billion, two hundred twenty-six thousand, six hundred sixty-six".