212000001202101 has 16 divisors (see below), whose sum is σ = 323102347075584. Its totient is φ = 121122335506224.

The previous prime is 212000001202049. The next prime is 212000001202111. The reversal of 212000001202101 is 101202100000212.

It is not a de Polignac number, because 212000001202101 - 2⁹ = 212000001201589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000001202111) 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, 854969901 + ... + 855217826.

It is an arithmetic number, because the mean of its divisors is an integer number (20193896692224).

Almost surely, 2^{212000001202101} is an apocalyptic number.

212000001202101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

212000001202101 is a deficient number, since it is larger than the sum of its proper divisors (111102345873483).

212000001202101 is a wasteful number, since it uses less digits than its factorization.

212000001202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710193640.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212000001202101 its reverse (101202100000212), we get a palindrome (313202101202313).

The spelling of 212000001202101 in words is "two hundred twelve trillion, one million, two hundred two thousand, one hundred one".