2210220021010 has 8 divisors (see below), whose sum is σ = 3978396037836. Its totient is φ = 884088008400.

The previous prime is 2210220020999. The next prime is 2210220021049. The reversal of 2210220021010 is 101200220122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1779953554201 + 430266466809 = 1334149^2 + 655947^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110511001041 + ... + 110511001060.

Almost surely, 2^{2210220021010} is an apocalyptic number.

2210220021010 is a deficient number, since it is larger than the sum of its proper divisors (1768176016826).

2210220021010 is a wasteful number, since it uses less digits than its factorization.

2210220021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221022002108.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2210220021010 its reverse (101200220122), we get a palindrome (2311420241132).

The spelling of 2210220021010 in words is "two trillion, two hundred ten billion, two hundred twenty million, twenty-one thousand, ten".