2222649503 has 4 divisors (see below), whose sum is σ = 2238873360. Its totient is φ = 2206425648.

The previous prime is 2222649467. The next prime is 2222649511. The reversal of 2222649503 is 3059462222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2222649503 - 2²⁴ = 2205872287 is a prime.

It is a super-2 number, since 2×2222649503² = 9880341626372294018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222649703) 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, 8111723 + ... + 8111996.

It is an arithmetic number, because the mean of its divisors is an integer number (559718340).

Almost surely, 2^2222649503 is an apocalyptic number.

2222649503 is a deficient number, since it is larger than the sum of its proper divisors (16223857).

2222649503 is a wasteful number, since it uses less digits than its factorization.

2222649503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16223856.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2222649503 is about 47144.9838583067. The cubic root of 2222649503 is about 1305.0395124142.

The spelling of 2222649503 in words is "two billion, two hundred twenty-two million, six hundred forty-nine thousand, five hundred three".