211121002002110 has 16 divisors (see below), whose sum is σ = 381145452878736. Its totient is φ = 84197812073088.

The previous prime is 211121002002103. The next prime is 211121002002187. The reversal of 211121002002110 is 11200200121112.

It is a congruent 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, 31323587432 + ... + 31323594171.

It is an arithmetic number, because the mean of its divisors is an integer number (23821590804921).

Almost surely, 2^{211121002002110} is an apocalyptic number.

211121002002110 is a deficient number, since it is larger than the sum of its proper divisors (170024450876626).

211121002002110 is a wasteful number, since it uses less digits than its factorization.

211121002002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62647181947.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211121002002110 its reverse (11200200121112), we get a palindrome (222321202123222).

The spelling of 211121002002110 in words is "two hundred eleven trillion, one hundred twenty-one billion, two million, two thousand, one hundred ten".