2221020002002 has 8 divisors (see below), whose sum is σ = 3332842153200. Its totient is φ = 1110072617604.

The previous prime is 2221020001999. The next prime is 2221020002011. The reversal of 2221020002002 is 2002000201222.

2221020002002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218685352 + ... + 218695507.

It is an arithmetic number, because the mean of its divisors is an integer number (416605269150).

Almost surely, 2^{2221020002002} is an apocalyptic number.

2221020002002 is a deficient number, since it is larger than the sum of its proper divisors (1111822151198).

2221020002002 is a wasteful number, since it uses less digits than its factorization.

2221020002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437383400.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2221020002002 its reverse (2002000201222), we get a palindrome (4223020203224).

The spelling of 2221020002002 in words is "two trillion, two hundred twenty-one billion, twenty million, two thousand, two".