2128225022814 has 96 divisors (see below), whose sum is σ = 4909177172736. Its totient is φ = 609910871040.

The previous prime is 2128225022809. The next prime is 2128225022827. The reversal of 2128225022814 is 4182205228212.

It is a super-3 number, since 3×2128225022814³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13670199 + ... + 13825005.

It is an arithmetic number, because the mean of its divisors is an integer number (51137262216).

Almost surely, 2^{2128225022814} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2128225022814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2454588586368).

2128225022814 is an abundant number, since it is smaller than the sum of its proper divisors (2780952149922).

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

2128225022814 is a wasteful number, since it uses less digits than its factorization.

2128225022814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155438 (or 155419 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The spelling of 2128225022814 in words is "two trillion, one hundred twenty-eight billion, two hundred twenty-five million, twenty-two thousand, eight hundred fourteen".