20002220201210 has 32 divisors (see below), whose sum is σ = 38794258444032. Its totient is φ = 7381487741760.

The previous prime is 20002220201203. The next prime is 20002220201221. The reversal of 20002220201210 is 1210202220002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40874684 + ... + 41361143.

It is an arithmetic number, because the mean of its divisors is an integer number (1212320576376).

Almost surely, 2^{20002220201210} is an apocalyptic number.

20002220201210 is a deficient number, since it is larger than the sum of its proper divisors (18792038242822).

20002220201210 is a wasteful number, since it uses less digits than its factorization.

20002220201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82237718.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20002220201210 its reverse (1210202220002), we get a palindrome (21212422421212).

The spelling of 20002220201210 in words is "twenty trillion, two billion, two hundred twenty million, two hundred one thousand, two hundred ten".