2211220010 has 16 divisors (see below), whose sum is σ = 3985566336. Its totient is φ = 883294608.

The previous prime is 2211220007. The next prime is 2211220031. The reversal of 2211220010 is 100221122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2211219973 and 2211220000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141374 + ... + 156233.

It is an arithmetic number, because the mean of its divisors is an integer number (249097896).

Almost surely, 2^2211220010 is an apocalyptic number.

2211220010 is a deficient number, since it is larger than the sum of its proper divisors (1774346326).

2211220010 is a wasteful number, since it uses less digits than its factorization.

2211220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298357.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2211220010 is about 47023.6111969296. The cubic root of 2211220010 is about 1302.7987061793.

Adding to 2211220010 its reverse (100221122), we get a palindrome (2311441132).

The spelling of 2211220010 in words is "two billion, two hundred eleven million, two hundred twenty thousand, ten".