7228223364880 has 320 divisors, whose sum is σ = 19876109847552. Its totient is φ = 2392908963840.

The previous prime is 7228223364847. The next prime is 7228223364893. The reversal of 7228223364880 is 884633228227.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2757809970 + ... + 2757812590.

Almost surely, 2^{7228223364880} is an apocalyptic number.

7228223364880 is a gapful number since it is divisible by the number (70) 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 7228223364880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9938054923776).

7228223364880 is an abundant number, since it is smaller than the sum of its proper divisors (12647886482672).

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

7228223364880 is a wasteful number, since it uses less digits than its factorization.

7228223364880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642 (or 3636 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 55.

The spelling of 7228223364880 in words is "seven trillion, two hundred twenty-eight billion, two hundred twenty-three million, three hundred sixty-four thousand, eight hundred eighty".