2210221011 has 16 divisors (see below), whose sum is σ = 3035384064. Its totient is φ = 1429500384.

The previous prime is 2210221001. The next prime is 2210221033. The reversal of 2210221011 is 1101220122.

It is not a de Polignac number, because 2210221011 - 2⁵ = 2210220979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2210221001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9826 + ... + 67208.

It is an arithmetic number, because the mean of its divisors is an integer number (189711504).

Almost surely, 2^2210221011 is an apocalyptic number.

2210221011 is a deficient number, since it is larger than the sum of its proper divisors (825163053).

2210221011 is a wasteful number, since it uses less digits than its factorization.

2210221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57770.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2210221011 is about 47012.9876842559. The cubic root of 2210221011 is about 1302.6024810717.

Adding to 2210221011 its reverse (1101220122), we get a palindrome (3311441133).

The spelling of 2210221011 in words is "two billion, two hundred ten million, two hundred twenty-one thousand, eleven".