221001201202 has 8 divisors (see below), whose sum is σ = 331514179200. Its totient is φ = 110496474804.

The previous prime is 221001201181. The next prime is 221001201227. The reversal of 221001201202 is 202102100122.

It is a happy number.

221001201202 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1995502 + ... + 2103337.

It is an arithmetic number, because the mean of its divisors is an integer number (41439272400).

Almost surely, 2^221001201202 is an apocalyptic number.

221001201202 is a deficient number, since it is larger than the sum of its proper divisors (110512977998).

221001201202 is a wasteful number, since it uses less digits than its factorization.

221001201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4125800.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 221001201202 its reverse (202102100122), we get a palindrome (423103301324).

The spelling of 221001201202 in words is "two hundred twenty-one billion, one million, two hundred one thousand, two hundred two".