223021500088 has 8 divisors (see below), whose sum is σ = 418165312680. Its totient is φ = 111510750040.

The previous prime is 223021500083. The next prime is 223021500133. The reversal of 223021500088 is 880005120322.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223021500083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13938843748 + ... + 13938843763.

It is an arithmetic number, because the mean of its divisors is an integer number (52270664085).

Almost surely, 2^223021500088 is an apocalyptic number.

It is an amenable number.

223021500088 is a deficient number, since it is larger than the sum of its proper divisors (195143812592).

223021500088 is a wasteful number, since it uses less digits than its factorization.

223021500088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27877687517 (or 27877687513 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 223021500088 in words is "two hundred twenty-three billion, twenty-one million, five hundred thousand, eighty-eight".