2220020002 has 16 divisors (see below), whose sum is σ = 3506243040. Its totient is φ = 1051303968.

The previous prime is 2220019981. The next prime is 2220020003. The reversal of 2220020002 is 2000200222.

It is not an unprimeable number, because it can be changed into a prime (2220020003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219133 + ... + 229039.

It is an arithmetic number, because the mean of its divisors is an integer number (219140190).

Almost surely, 2^2220020002 is an apocalyptic number.

2220020002 is a deficient number, since it is larger than the sum of its proper divisors (1286223038).

2220020002 is a wasteful number, since it uses less digits than its factorization.

2220020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15825.

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 2220020002 is about 47117.0882164847. The cubic root of 2220020002 is about 1304.5246678802.

Adding to 2220020002 its reverse (2000200222), we get a palindrome (4220220224).

The spelling of 2220020002 in words is "two billion, two hundred twenty million, twenty thousand, two".