211210221200002 has 8 divisors (see below), whose sum is σ = 316815458280336. Its totient is φ = 105605068439892.

The previous prime is 211210221199987. The next prime is 211210221200057. The reversal of 211210221200002 is 200002122012112.

It is a happy number.

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

It is a super-3 number, since 3×211210221200002³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14393748 + ... + 25091839.

It is an arithmetic number, because the mean of its divisors is an integer number (39601932285042).

Almost surely, 2^{211210221200002} is an apocalyptic number.

211210221200002 is a deficient number, since it is larger than the sum of its proper divisors (105605237080334).

211210221200002 is a wasteful number, since it uses less digits than its factorization.

211210221200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42160112.

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

Adding to 211210221200002 its reverse (200002122012112), we get a palindrome (411212343212114).

The spelling of 211210221200002 in words is "two hundred eleven trillion, two hundred ten billion, two hundred twenty-one million, two hundred thousand, two".