8220225143862 has 32 divisors (see below), whose sum is σ = 18273769113600. Its totient is φ = 2739084728904.

The previous prime is 8220225143803. The next prime is 8220225143863. The reversal of 8220225143862 is 2683415220228.

8220225143862 is a `hidden beast` number, since 8 + 2 + 20 + 22 + 514 + 38 + 62 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8220225143863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27358062 + ... + 27656897.

It is an arithmetic number, because the mean of its divisors is an integer number (571055284800).

Almost surely, 2^{8220225143862} is an apocalyptic number.

8220225143862 is an abundant number, since it is smaller than the sum of its proper divisors (10053543969738).

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

8220225143862 is a wasteful number, since it uses less digits than its factorization.

8220225143862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55017737 (or 55017731 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 8220225143862 in words is "eight trillion, two hundred twenty billion, two hundred twenty-five million, one hundred forty-three thousand, eight hundred sixty-two".