2666262022 has 8 divisors (see below), whose sum is σ = 3999732336. Its totient is φ = 1333017912.

The previous prime is 2666262019. The next prime is 2666262023. The reversal of 2666262022 is 2202626662.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2666262023) 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 3 ways as a sum of consecutive naturals, for example, 23133 + ... + 76600.

It is an arithmetic number, because the mean of its divisors is an integer number (499966542).

Almost surely, 2^2666262022 is an apocalyptic number.

2666262022 is a deficient number, since it is larger than the sum of its proper divisors (1333470314).

2666262022 is a wasteful number, since it uses less digits than its factorization.

2666262022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113102.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 2666262022 is about 51635.8598456538. The cubic root of 2666262022 is about 1386.6524039178.

Adding to 2666262022 its reverse (2202626662), we get a palindrome (4868888684).

The spelling of 2666262022 in words is "two billion, six hundred sixty-six million, two hundred sixty-two thousand, twenty-two".