212012002202101 has 8 divisors (see below), whose sum is σ = 212917969300608. Its totient is φ = 211106252040000.

The previous prime is 212012002202089. The next prime is 212012002202107. The reversal of 212012002202101 is 101202200210212.

It is a happy number.

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 212012002202101 - 2¹⁵ = 212012002169333 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 (212012002202107) 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, 52275175 + ... + 56184676.

It is an arithmetic number, because the mean of its divisors is an integer number (26614746162576).

Almost surely, 2^{212012002202101} is an apocalyptic number.

It is an amenable number.

212012002202101 is a deficient number, since it is larger than the sum of its proper divisors (905967098507).

212012002202101 is a wasteful number, since it uses less digits than its factorization.

212012002202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108468203.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212012002202101 its reverse (101202200210212), we get a palindrome (313214202412313).

The spelling of 212012002202101 in words is "two hundred twelve trillion, twelve billion, two million, two hundred two thousand, one hundred one".