2250021940672 has 112 divisors (see below), whose sum is σ = 4896915141888. Its totient is φ = 1017265029120.

The previous prime is 2250021940669. The next prime is 2250021940709. The reversal of 2250021940672 is 2760491200522.

It is a super-3 number, since 3×2250021940672³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105243648 + ... + 105265024.

It is an arithmetic number, because the mean of its divisors is an integer number (43722456624).

Almost surely, 2^{2250021940672} is an apocalyptic number.

2250021940672 is a gapful number since it is divisible by the number (22) 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 2250021940672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2448457570944).

2250021940672 is an abundant number, since it is smaller than the sum of its proper divisors (2646893201216).

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

2250021940672 is a wasteful number, since it uses less digits than its factorization.

2250021940672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22194 (or 22184 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 2250021940672 in words is "two trillion, two hundred fifty billion, twenty-one million, nine hundred forty thousand, six hundred seventy-two".