223522985896 has 16 divisors (see below), whose sum is σ = 478977827040. Its totient is φ = 95795565360.

The previous prime is 223522985891. The next prime is 223522985927. The reversal of 223522985896 is 698589225322.

It is not an unprimeable number, because it can be changed into a prime (223522985891) 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, 1995740890 + ... + 1995741001.

It is an arithmetic number, because the mean of its divisors is an integer number (29936114190).

Almost surely, 2^223522985896 is an apocalyptic number.

It is an amenable number.

223522985896 is an abundant number, since it is smaller than the sum of its proper divisors (255454841144).

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

223522985896 is a wasteful number, since it uses less digits than its factorization.

223522985896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991481904 (or 3991481900 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 61.

The spelling of 223522985896 in words is "two hundred twenty-three billion, five hundred twenty-two million, nine hundred eighty-five thousand, eight hundred ninety-six".