2266442628280 has 64 divisors (see below), whose sum is σ = 5368970678400. Its totient is φ = 858689631360.

The previous prime is 2266442628239. The next prime is 2266442628283. The reversal of 2266442628280 is 828262446622.

2266442628280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266442628283) 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, 3510799 + ... + 4105921.

It is an arithmetic number, because the mean of its divisors is an integer number (83890166850).

Almost surely, 2^{2266442628280} is an apocalyptic number.

2266442628280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2266442628280 is an abundant number, since it is smaller than the sum of its proper divisors (3102528050120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2266442628280 is a wasteful number, since it uses less digits than its factorization.

2266442628280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600164 (or 600160 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 52.

The spelling of 2266442628280 in words is "two trillion, two hundred sixty-six billion, four hundred forty-two million, six hundred twenty-eight thousand, two hundred eighty".