2202054243 has 4 divisors (see below), whose sum is σ = 2936072328. Its totient is φ = 1468036160.

The previous prime is 2202054233. The next prime is 2202054269. The reversal of 2202054243 is 3424502022.

It is a happy number.

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 2202054243 - 2¹⁶ = 2201988707 is a prime.

It is a super-2 number, since 2×2202054243² = 9698085778228606098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2202054203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367009038 + ... + 367009043.

It is an arithmetic number, because the mean of its divisors is an integer number (734018082).

Almost surely, 2^2202054243 is an apocalyptic number.

2202054243 is a deficient number, since it is larger than the sum of its proper divisors (734018085).

2202054243 is an equidigital number, since it uses as much as digits as its factorization.

2202054243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734018084.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2202054243 is about 46926.0507927100. The cubic root of 2202054243 is about 1300.9961286292.

Adding to 2202054243 its reverse (3424502022), we get a palindrome (5626556265).

The spelling of 2202054243 in words is "two billion, two hundred two million, fifty-four thousand, two hundred forty-three".