2210221231010 has 64 divisors (see below), whose sum is σ = 4299168756960. Its totient is φ = 813278085120.

The previous prime is 2210221230947. The next prime is 2210221231079. The reversal of 2210221231010 is 101321220122.

It can be written as a sum of positive squares in 16 ways, for example, as 358790218081 + 1851431012929 = 598991^2 + 1360673^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2210221231010.

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 31 ways as a sum of consecutive naturals, for example, 54904490 + ... + 54944730.

Almost surely, 2^{2210221231010} is an apocalyptic number.

2210221231010 is a deficient number, since it is larger than the sum of its proper divisors (2088947525950).

2210221231010 is a wasteful number, since it uses less digits than its factorization.

2210221231010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41703.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2210221231010 its reverse (101321220122), we get a palindrome (2311542451132).

The spelling of 2210221231010 in words is "two trillion, two hundred ten billion, two hundred twenty-one million, two hundred thirty-one thousand, ten".