212011111010201 has 8 divisors (see below), whose sum is σ = 219618620918400. Its totient is φ = 204423386564880.

The previous prime is 212011111010197. The next prime is 212011111010219. The reversal of 212011111010201 is 102010111110212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212011111010201 - 2² = 212011111010197 is a prime.

It is a super-2 number, since 2×212011111010201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212011110010201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4946343905 + ... + 4946386766.

It is an arithmetic number, because the mean of its divisors is an integer number (27452327614800).

Almost surely, 2^{212011111010201} is an apocalyptic number.

It is an amenable number.

212011111010201 is a deficient number, since it is larger than the sum of its proper divisors (7607509908199).

212011111010201 is an equidigital number, since it uses as much as digits as its factorization.

212011111010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9892731439.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 212011111010201 its reverse (102010111110212), we get a palindrome (314021222120413).

The spelling of 212011111010201 in words is "two hundred twelve trillion, eleven billion, one hundred eleven million, ten thousand, two hundred one".