887397171022 has 8 divisors (see below), whose sum is σ = 1331126112672. Its totient is φ = 443688466800.

The previous prime is 887397170993. The next prime is 887397171029. The reversal of 887397171022 is 220171793788.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887397171029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4949254 + ... + 5125417.

It is an arithmetic number, because the mean of its divisors is an integer number (166390764084).

Almost surely, 2^887397171022 is an apocalyptic number.

887397171022 is a deficient number, since it is larger than the sum of its proper divisors (443728941650).

887397171022 is a wasteful number, since it uses less digits than its factorization.

887397171022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10118714.

The product of its (nonzero) digits is 2370816, while the sum is 55.

The spelling of 887397171022 in words is "eight hundred eighty-seven billion, three hundred ninety-seven million, one hundred seventy-one thousand, twenty-two".