2002911229 has 4 divisors (see below), whose sum is σ = 2184994080. Its totient is φ = 1820828380.

The previous prime is 2002911227. The next prime is 2002911241. The reversal of 2002911229 is 9221192002.

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 not a de Polignac number, because 2002911229 - 2¹ = 2002911227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002911197 and 2002911206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002911227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91041409 + ... + 91041430.

It is an arithmetic number, because the mean of its divisors is an integer number (546248520).

Almost surely, 2^2002911229 is an apocalyptic number.

It is an amenable number.

2002911229 is a deficient number, since it is larger than the sum of its proper divisors (182082851).

2002911229 is a wasteful number, since it uses less digits than its factorization.

2002911229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182082850.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 2002911229 is about 44753.8962437909. The cubic root of 2002911229 is about 1260.5320733022.

The spelling of 2002911229 in words is "two billion, two million, nine hundred eleven thousand, two hundred twenty-nine".