2211223013 has 16 divisors (see below), whose sum is σ = 2366386176. Its totient is φ = 2061203760.

The previous prime is 2211223009. The next prime is 2211223019. The reversal of 2211223013 is 3103221122.

2211223013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2211223013 - 2² = 2211223009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2211222982 and 2211223000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211223019) 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, 479348 + ... + 483938.

It is an arithmetic number, because the mean of its divisors is an integer number (147899136).

Almost surely, 2^2211223013 is an apocalyptic number.

2211223013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2211223013 is a deficient number, since it is larger than the sum of its proper divisors (155163163).

2211223013 is a wasteful number, since it uses less digits than its factorization.

2211223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5144.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2211223013 is about 47023.6431276863. The cubic root of 2211223013 is about 1302.7992959446.

Adding to 2211223013 its reverse (3103221122), we get a palindrome (5314444135).

The spelling of 2211223013 in words is "two billion, two hundred eleven million, two hundred twenty-three thousand, thirteen".