2210222231 has 16 divisors (see below), whose sum is σ = 2589548544. Its totient is φ = 1846956384.

The previous prime is 2210222227. The next prime is 2210222249. The reversal of 2210222231 is 1322220122.

2210222231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2210222231 - 2² = 2210222227 is a prime.

It is a super-2 number, since 2×2210222231² = 9770164620813234722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210222431) 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, 161066 + ... + 174248.

It is an arithmetic number, because the mean of its divisors is an integer number (161846784).

Almost surely, 2^2210222231 is an apocalyptic number.

2210222231 is a deficient number, since it is larger than the sum of its proper divisors (379326313).

2210222231 is a wasteful number, since it uses less digits than its factorization.

2210222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13790.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2210222231 is about 47013.0006593921. Note that the first 3 decimals coincide. The cubic root of 2210222231 is about 1302.6027207423.

Adding to 2210222231 its reverse (1322220122), we get a palindrome (3532442353).

The spelling of 2210222231 in words is "two billion, two hundred ten million, two hundred twenty-two thousand, two hundred thirty-one".