2220666002 has 8 divisors (see below), whose sum is σ = 3506314800. Its totient is φ = 1051894404.

The previous prime is 2220665999. The next prime is 2220666053. The reversal of 2220666002 is 2006660222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29219252 + ... + 29219327.

It is an arithmetic number, because the mean of its divisors is an integer number (438289350).

Almost surely, 2^2220666002 is an apocalyptic number.

2220666002 is a deficient number, since it is larger than the sum of its proper divisors (1285648798).

2220666002 is a wasteful number, since it uses less digits than its factorization.

2220666002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58438600.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2220666002 is about 47123.9429801879. The cubic root of 2220666002 is about 1304.6511894441.

The spelling of 2220666002 in words is "two billion, two hundred twenty million, six hundred sixty-six thousand, two".