2223017667240 has 128 divisors (see below), whose sum is σ = 6725232783360. Its totient is φ = 587816054784.

The previous prime is 2223017667239. The next prime is 2223017667251. The reversal of 2223017667240 is 427667103222.

It is a super-2 number, since 2×2223017667240² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2223017667192 and 2223017667201.

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, 28566624 + ... + 28644336.

It is an arithmetic number, because the mean of its divisors is an integer number (52540881120).

Almost surely, 2^{2223017667240} is an apocalyptic number.

2223017667240 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 2223017667240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3362616391680).

2223017667240 is an abundant number, since it is smaller than the sum of its proper divisors (4502215116120).

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

2223017667240 is a wasteful number, since it uses less digits than its factorization.

2223017667240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79731 (or 79727 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 2223017667240 in words is "two trillion, two hundred twenty-three billion, seventeen million, six hundred sixty-seven thousand, two hundred forty".