2266442266 has 32 divisors (see below), whose sum is σ = 3761588160. Its totient is φ = 1015622400.

The previous prime is 2266442263. The next prime is 2266442267. The reversal of 2266442266 is 6622446622.

It is a happy number.

It is a super-2 number, since 2×2266442266² = 10273521090222429512, which contains 22 as substring.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2266442263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449970 + ... + 454978.

It is an arithmetic number, because the mean of its divisors is an integer number (117549630).

Almost surely, 2^2266442266 is an apocalyptic number.

2266442266 is a deficient number, since it is larger than the sum of its proper divisors (1495145894).

2266442266 is a wasteful number, since it uses less digits than its factorization.

2266442266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310.

The product of its digits is 331776, while the sum is 40.

The square root of 2266442266 is about 47607.1661202387. The cubic root of 2266442266 is about 1313.5548738734.

Adding to 2266442266 its reverse (6622446622), we get a palindrome (8888888888).

The spelling of 2266442266 in words is "two billion, two hundred sixty-six million, four hundred forty-two thousand, two hundred sixty-six".