2268273220180 has 48 divisors (see below), whose sum is σ = 5196527017920. Its totient is φ = 824807692800.

The previous prime is 2268273220151. The next prime is 2268273220223. The reversal of 2268273220180 is 810223728622.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12576076 + ... + 12755164.

It is an arithmetic number, because the mean of its divisors is an integer number (108260979540).

Almost surely, 2^{2268273220180} is an apocalyptic number.

2268273220180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2268273220180 is an abundant number, since it is smaller than the sum of its proper divisors (2928253797740).

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

2268273220180 is a wasteful number, since it uses less digits than its factorization.

2268273220180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236680 (or 236678 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 2268273220180 in words is "two trillion, two hundred sixty-eight billion, two hundred seventy-three million, two hundred twenty thousand, one hundred eighty".