212200002121211 has 8 divisors (see below), whose sum is σ = 228581420615184. Its totient is φ = 195826918114080.

The previous prime is 212200002121171. The next prime is 212200002121241. The reversal of 212200002121211 is 112121200002212.

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 212200002121211 - 2¹⁰ = 212200002120187 is a prime.

It is a super-2 number, since 2×212200002121211² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212200002121211.

It is not an unprimeable number, because it can be changed into a prime (212200002121241) 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, 2083568825 + ... + 2083670666.

It is an arithmetic number, because the mean of its divisors is an integer number (28572677576898).

Almost surely, 2^{212200002121211} is an apocalyptic number.

212200002121211 is a deficient number, since it is larger than the sum of its proper divisors (16381418493973).

212200002121211 is a wasteful number, since it uses less digits than its factorization.

212200002121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167243421.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212200002121211 its reverse (112121200002212), we get a palindrome (324321202123423).

The spelling of 212200002121211 in words is "two hundred twelve trillion, two hundred billion, two million, one hundred twenty-one thousand, two hundred eleven".