8222230378524 has 24 divisors (see below), whose sum is σ = 19186093559808. Its totient is φ = 2740616410480.

The previous prime is 8222230378519. The next prime is 8222230378553. The reversal of 8222230378524 is 4258730322228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15611292 + ... + 16129379.

It is an arithmetic number, because the mean of its divisors is an integer number (799420564992).

Almost surely, 2^{8222230378524} is an apocalyptic number.

It is an amenable number.

8222230378524 is an abundant number, since it is smaller than the sum of its proper divisors (10963863181284).

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

8222230378524 is a wasteful number, since it uses less digits than its factorization.

8222230378524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31762265 (or 31762263 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 48.

The spelling of 8222230378524 in words is "eight trillion, two hundred twenty-two billion, two hundred thirty million, three hundred seventy-eight thousand, five hundred twenty-four".