2212862288880 has 160 divisors (see below), whose sum is σ = 7086683566080. Its totient is φ = 570615736320.

The previous prime is 2212862288863. The next prime is 2212862288891. The reversal of 2212862288880 is 888822682122.

2212862288880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2212862288880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9474789 + ... + 9705531.

It is an arithmetic number, because the mean of its divisors is an integer number (44291772288).

Almost surely, 2^{2212862288880} is an apocalyptic number.

2212862288880 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 2212862288880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3543341783040).

2212862288880 is an abundant number, since it is smaller than the sum of its proper divisors (4873821277200).

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

2212862288880 is a wasteful number, since it uses less digits than its factorization.

2212862288880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232079 (or 232073 counting only the distinct ones).

The product of its (nonzero) digits is 6291456, while the sum is 57.

The spelling of 2212862288880 in words is "two trillion, two hundred twelve billion, eight hundred sixty-two million, two hundred eighty-eight thousand, eight hundred eighty".