212001102021199 has 8 divisors (see below), whose sum is σ = 221267494333440. Its totient is φ = 202738789133496.

The previous prime is 212001102021161. The next prime is 212001102021223. The reversal of 212001102021199 is 991120201100212.

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 212001102021199 - 2²⁹ = 212000565150287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212001102021199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212001102021899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019749927 + ... + 1019957800.

It is an arithmetic number, because the mean of its divisors is an integer number (27658436791680).

Almost surely, 2^{212001102021199} is an apocalyptic number.

212001102021199 is a deficient number, since it is larger than the sum of its proper divisors (9266392312241).

212001102021199 is a wasteful number, since it uses less digits than its factorization.

212001102021199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039712269.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 212001102021199 in words is "two hundred twelve trillion, one billion, one hundred two million, twenty-one thousand, one hundred ninety-nine".