2210021113 has 4 divisors (see below), whose sum is σ = 2213061760. Its totient is φ = 2206980468.

The previous prime is 2210021101. The next prime is 2210021159. The reversal of 2210021113 is 3111200122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2210021113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210021093 and 2210021102.

It is not an unprimeable number, because it can be changed into a prime (2210021213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1519233 + ... + 1520686.

It is an arithmetic number, because the mean of its divisors is an integer number (553265440).

Almost surely, 2^2210021113 is an apocalyptic number.

It is an amenable number.

2210021113 is a deficient number, since it is larger than the sum of its proper divisors (3040647).

2210021113 is an equidigital number, since it uses as much as digits as its factorization.

2210021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040646.

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

The square root of 2210021113 is about 47010.8616491976. The cubic root of 2210021113 is about 1302.5632096625.

Adding to 2210021113 its reverse (3111200122), we get a palindrome (5321221235).

The spelling of 2210021113 in words is "two billion, two hundred ten million, twenty-one thousand, one hundred thirteen".