2113022229 has 4 divisors (see below), whose sum is σ = 2817362976. Its totient is φ = 1408681484.

The previous prime is 2113022227. The next prime is 2113022231. The reversal of 2113022229 is 9222203112.

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 an interprime number because it is at equal distance from previous prime (2113022227) and next prime (2113022231).

It is a cyclic number.

It is not a de Polignac number, because 2113022229 - 2¹ = 2113022227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113022199 and 2113022208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113022221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352170369 + ... + 352170374.

It is an arithmetic number, because the mean of its divisors is an integer number (704340744).

Almost surely, 2^2113022229 is an apocalyptic number.

It is an amenable number.

2113022229 is a deficient number, since it is larger than the sum of its proper divisors (704340747).

2113022229 is an equidigital number, since it uses as much as digits as its factorization.

2113022229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704340746.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2113022229 is about 45967.6215286369. The cubic root of 2113022229 is about 1283.2206957456.

It can be divided in two parts, 211302 and 2229, that added together give a triangular number (213531 = T₆₅₃).

The spelling of 2113022229 in words is "two billion, one hundred thirteen million, twenty-two thousand, two hundred twenty-nine".