221102000202 has 8 divisors (see below), whose sum is σ = 442204000416. Its totient is φ = 73700666732.

The previous prime is 221102000173. The next prime is 221102000387. The reversal of 221102000202 is 202000201122.

221102000202 is digitally balanced in base 2, 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.

221102000202 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18425166678 + ... + 18425166689.

It is an arithmetic number, because the mean of its divisors is an integer number (55275500052).

Almost surely, 2^221102000202 is an apocalyptic number.

221102000202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

221102000202 is a wasteful number, since it uses less digits than its factorization.

221102000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36850333372.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 221102000202 its reverse (202000201122), we get a palindrome (423102201324).

The spelling of 221102000202 in words is "two hundred twenty-one billion, one hundred two million, two hundred two", and thus it is an aban number.