2221331310210 has 16 divisors (see below), whose sum is σ = 5331195144576. Its totient is φ = 592355016048.

The previous prime is 2221331310181. The next prime is 2221331310217. The reversal of 2221331310210 is 120131331222.

It is not an unprimeable number, because it can be changed into a prime (2221331310217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37022188474 + ... + 37022188533.

It is an arithmetic number, because the mean of its divisors is an integer number (333199696536).

Almost surely, 2^{2221331310210} is an apocalyptic number.

2221331310210 is an abundant number, since it is smaller than the sum of its proper divisors (3109863834366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2221331310210 is a wasteful number, since it uses less digits than its factorization.

2221331310210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74044377017.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2221331310210 its reverse (120131331222), we get a palindrome (2341462641432).

The spelling of 2221331310210 in words is "two trillion, two hundred twenty-one billion, three hundred thirty-one million, three hundred ten thousand, two hundred ten".