221004875102 has 8 divisors (see below), whose sum is σ = 361644341112. Its totient is φ = 100456761400.

The previous prime is 221004875101. The next prime is 221004875123. The reversal of 221004875102 is 201578400122.

221004875102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (221004875101) 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, 5022838049 + ... + 5022838092.

It is an arithmetic number, because the mean of its divisors is an integer number (45205542639).

Almost surely, 2^221004875102 is an apocalyptic number.

221004875102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

221004875102 is a deficient number, since it is larger than the sum of its proper divisors (140639466010).

221004875102 is a wasteful number, since it uses less digits than its factorization.

221004875102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10045676154.

The product of its (nonzero) digits is 8960, while the sum is 32.

The spelling of 221004875102 in words is "two hundred twenty-one billion, four million, eight hundred seventy-five thousand, one hundred two".