212000101022201 has 4 divisors (see below), whose sum is σ = 212001335769600. Its totient is φ = 211998866274804.

The previous prime is 212000101022179. The next prime is 212000101022221. The reversal of 212000101022201 is 102220101000212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212000101022201 - 2²⁶ = 212000033913337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212000101022221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617116121 + ... + 617459558.

It is an arithmetic number, because the mean of its divisors is an integer number (53000333942400).

Almost surely, 2^{212000101022201} is an apocalyptic number.

It is an amenable number.

212000101022201 is a deficient number, since it is larger than the sum of its proper divisors (1234747399).

212000101022201 is a wasteful number, since it uses less digits than its factorization.

212000101022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234747398.

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

Adding to 212000101022201 its reverse (102220101000212), we get a palindrome (314220202022413).

The spelling of 212000101022201 in words is "two hundred twelve trillion, one hundred one million, twenty-two thousand, two hundred one".