12202221101 has 16 divisors (see below), whose sum is σ = 14162646144. Its totient is φ = 10296310464.

The previous prime is 12202221091. The next prime is 12202221127. The reversal of 12202221101 is 10112220221.

It is a cyclic number.

It is not a de Polignac number, because 12202221101 - 2⁶ = 12202221037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202221131) 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, 805271 + ... + 820283.

It is an arithmetic number, because the mean of its divisors is an integer number (885165384).

Almost surely, 2^12202221101 is an apocalyptic number.

It is an amenable number.

12202221101 is a deficient number, since it is larger than the sum of its proper divisors (1960425043).

12202221101 is a wasteful number, since it uses less digits than its factorization.

12202221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16820.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12202221101 its reverse (10112220221), we get a palindrome (22314441322).

The spelling of 12202221101 in words is "twelve billion, two hundred two million, two hundred twenty-one thousand, one hundred one".