2522266043 has 8 divisors (see below), whose sum is σ = 2871196416. Its totient is φ = 2193274600.

The previous prime is 2522265973. The next prime is 2522266049. The reversal of 2522266043 is 3406622252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2522266043 - 2⁸ = 2522265787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2522266049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4984463 + ... + 4984968.

It is an arithmetic number, because the mean of its divisors is an integer number (358899552).

Almost surely, 2^2522266043 is an apocalyptic number.

2522266043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2522266043 is a deficient number, since it is larger than the sum of its proper divisors (348930373).

2522266043 is a wasteful number, since it uses less digits than its factorization.

2522266043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9969465.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 2522266043 is about 50222.1668489124. The cubic root of 2522266043 is about 1361.2261942515.

Adding to 2522266043 its reverse (3406622252), we get a palindrome (5928888295).

The spelling of 2522266043 in words is "two billion, five hundred twenty-two million, two hundred sixty-six thousand, forty-three".