211001110121102 has 32 divisors (see below), whose sum is σ = 365920861139712. Its totient is φ = 89381694602304.

The previous prime is 211001110121093. The next prime is 211001110121117. The reversal of 211001110121102 is 201121011100112.

It is a super-2 number, since 2×211001110121102² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 158315183 + ... + 159642410.

It is an arithmetic number, because the mean of its divisors is an integer number (11435026910616).

Almost surely, 2^{211001110121102} is an apocalyptic number.

211001110121102 is a deficient number, since it is larger than the sum of its proper divisors (154919751018610).

211001110121102 is a wasteful number, since it uses less digits than its factorization.

211001110121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317958152.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 211001110121102 its reverse (201121011100112), we get a palindrome (412122121221214).

The spelling of 211001110121102 in words is "two hundred eleven trillion, one billion, one hundred ten million, one hundred twenty-one thousand, one hundred two".