2002220221210 has 16 divisors (see below), whose sum is σ = 3931632434592. Its totient is φ = 728080080400.

The previous prime is 2002220221187. The next prime is 2002220221223. The reversal of 2002220221210 is 121220222002.

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, 9101000896 + ... + 9101001115.

It is an arithmetic number, because the mean of its divisors is an integer number (245727027162).

Almost surely, 2^{2002220221210} is an apocalyptic number.

2002220221210 is a deficient number, since it is larger than the sum of its proper divisors (1929412213382).

2002220221210 is a wasteful number, since it uses less digits than its factorization.

2002220221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18202002029.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2002220221210 its reverse (121220222002), we get a palindrome (2123440443212).

The spelling of 2002220221210 in words is "two trillion, two billion, two hundred twenty million, two hundred twenty-one thousand, two hundred ten".