2211123010 has 16 divisors (see below), whose sum is σ = 3997558656. Its totient is φ = 880552048.

The previous prime is 2211122993. The next prime is 2211123017. The reversal of 2211123010 is 103211122.

It is not an unprimeable number, because it can be changed into a prime (2211123017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484762 + ... + 489301.

It is an arithmetic number, because the mean of its divisors is an integer number (249847416).

Almost surely, 2^2211123010 is an apocalyptic number.

2211123010 is a deficient number, since it is larger than the sum of its proper divisors (1786435646).

2211123010 is a wasteful number, since it uses less digits than its factorization.

2211123010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974297.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2211123010 is about 47022.5797888631. The cubic root of 2211123010 is about 1302.7796558629.

Adding to 2211123010 its reverse (103211122), we get a palindrome (2314334132).

The spelling of 2211123010 in words is "two billion, two hundred eleven million, one hundred twenty-three thousand, ten".