211121122001102 has 32 divisors (see below), whose sum is σ = 333703668334080. Its totient is φ = 99898389612000.

The previous prime is 211121122001093. The next prime is 211121122001171. The reversal of 211121122001102 is 201100221121112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1737547352 + ... + 1737668852.

It is an arithmetic number, because the mean of its divisors is an integer number (10428239635440).

Almost surely, 2^{211121122001102} is an apocalyptic number.

211121122001102 is a deficient number, since it is larger than the sum of its proper divisors (122582546332978).

211121122001102 is a wasteful number, since it uses less digits than its factorization.

211121122001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169776.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211121122001102 its reverse (201100221121112), we get a palindrome (412221343122214).

The spelling of 211121122001102 in words is "two hundred eleven trillion, one hundred twenty-one billion, one hundred twenty-two million, one thousand, one hundred two".