211200201221002 has 16 divisors (see below), whose sum is σ = 362058137496000. Its totient is φ = 90514209529728.

The previous prime is 211200201220969. The next prime is 211200201221029. The reversal of 211200201221002 is 200122102002112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5281068 + ... + 21220039.

It is an arithmetic number, because the mean of its divisors is an integer number (22628633593500).

Almost surely, 2^{211200201221002} is an apocalyptic number.

211200201221002 is a deficient number, since it is larger than the sum of its proper divisors (150857936274998).

211200201221002 is a wasteful number, since it uses less digits than its factorization.

211200201221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27070365.

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

Adding to 211200201221002 its reverse (200122102002112), we get a palindrome (411322303223114).

The spelling of 211200201221002 in words is "two hundred eleven trillion, two hundred billion, two hundred one million, two hundred twenty-one thousand, two".