2662220310466 has 4 divisors (see below), whose sum is σ = 3993330465702. Its totient is φ = 1331110155232.

The previous prime is 2662220310367. The next prime is 2662220310511. The reversal of 2662220310466 is 6640130222662.

2662220310466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1612150787025 + 1050069523441 = 1269705^2 + 1024729^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665555077615 + ... + 665555077618.

Almost surely, 2^{2662220310466} is an apocalyptic number.

2662220310466 is a deficient number, since it is larger than the sum of its proper divisors (1331110155236).

2662220310466 is a wasteful number, since it uses less digits than its factorization.

2662220310466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331110155235.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 2662220310466 in words is "two trillion, six hundred sixty-two billion, two hundred twenty million, three hundred ten thousand, four hundred sixty-six".