2201321321210 has 16 divisors (see below), whose sum is σ = 4322594594592. Its totient is φ = 800480480400.

The previous prime is 2201321321141. The next prime is 2201321321237. The reversal of 2201321321210 is 121231231022.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10006005896 + ... + 10006006115.

It is an arithmetic number, because the mean of its divisors is an integer number (270162162162).

Almost surely, 2^{2201321321210} is an apocalyptic number.

2201321321210 is a deficient number, since it is larger than the sum of its proper divisors (2121273273382).

2201321321210 is a wasteful number, since it uses less digits than its factorization.

2201321321210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20012012029.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2201321321210 its reverse (121231231022), we get a palindrome (2322552552232).

The spelling of 2201321321210 in words is "two trillion, two hundred one billion, three hundred twenty-one million, three hundred twenty-one thousand, two hundred ten".