232221210101 has 16 divisors (see below), whose sum is σ = 234204276096. Its totient is φ = 230248975296.

The previous prime is 232221210079. The next prime is 232221210103. The reversal of 232221210101 is 101012122232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232221210101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232221210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232221210103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64094576 + ... + 64098198.

It is an arithmetic number, because the mean of its divisors is an integer number (14637767256).

Almost surely, 2^232221210101 is an apocalyptic number.

It is an amenable number.

232221210101 is a deficient number, since it is larger than the sum of its proper divisors (1983065995).

232221210101 is a wasteful number, since it uses less digits than its factorization.

232221210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 232221210101 its reverse (101012122232), we get a palindrome (333233332333).

The spelling of 232221210101 in words is "two hundred thirty-two billion, two hundred twenty-one million, two hundred ten thousand, one hundred one".