212202111100201 has 32 divisors (see below), whose sum is σ = 230001316473600. Its totient is φ = 195174790272000.

The previous prime is 212202111100159. The next prime is 212202111100207. The reversal of 212202111100201 is 102001111202212.

It is a cyclic number.

It is not a de Polignac number, because 212202111100201 - 2⁹ = 212202111099689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212202111100207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1662219565 + ... + 1662347221.

It is an arithmetic number, because the mean of its divisors is an integer number (7187541139800).

Almost surely, 2^{212202111100201} is an apocalyptic number.

It is an amenable number.

212202111100201 is a deficient number, since it is larger than the sum of its proper divisors (17799205373399).

212202111100201 is a wasteful number, since it uses less digits than its factorization.

212202111100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137889.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212202111100201 its reverse (102001111202212), we get a palindrome (314203222302413).

The spelling of 212202111100201 in words is "two hundred twelve trillion, two hundred two billion, one hundred eleven million, one hundred thousand, two hundred one".