2266546880020 has 96 divisors (see below), whose sum is σ = 5179480225920. Its totient is φ = 829763112960.

The previous prime is 2266546879997. The next prime is 2266546880027. The reversal of 2266546880020 is 200886456622.

2266546880020 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 (2266546880027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4014771 + ... + 4544389.

It is an arithmetic number, because the mean of its divisors is an integer number (53952919020).

Almost surely, 2^{2266546880020} is an apocalyptic number.

2266546880020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2266546880020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2589740112960).

2266546880020 is an abundant number, since it is smaller than the sum of its proper divisors (2912933345900).

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

2266546880020 is a wasteful number, since it uses less digits than its factorization.

2266546880020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529993 (or 529991 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 2266546880020 in words is "two trillion, two hundred sixty-six billion, five hundred forty-six million, eight hundred eighty thousand, twenty".