221230201102 has 8 divisors (see below), whose sum is σ = 332223691176. Its totient is φ = 110488970712.

The previous prime is 221230201057. The next prime is 221230201163. The reversal of 221230201102 is 201102032122.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63062728 + ... + 63066235.

It is an arithmetic number, because the mean of its divisors is an integer number (41527961397).

Almost surely, 2^221230201102 is an apocalyptic number.

221230201102 is a deficient number, since it is larger than the sum of its proper divisors (110993490074).

221230201102 is a wasteful number, since it uses less digits than its factorization.

221230201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126129842.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 221230201102 its reverse (201102032122), we get a palindrome (422332233224).

The spelling of 221230201102 in words is "two hundred twenty-one billion, two hundred thirty million, two hundred one thousand, one hundred two".