211102011110 has 16 divisors (see below), whose sum is σ = 379993118400. Its totient is φ = 84438693696.

The previous prime is 211102011091. The next prime is 211102011143. The reversal of 211102011110 is 11110201112.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 211102011091 and 211102011100.

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, 194051 + ... + 678129.

It is an arithmetic number, because the mean of its divisors is an integer number (23749569900).

Almost surely, 2^211102011110 is an apocalyptic number.

211102011110 is a deficient number, since it is larger than the sum of its proper divisors (168891107290).

211102011110 is a wasteful number, since it uses less digits than its factorization.

211102011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527695.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 211102011110 its reverse (11110201112), we get a palindrome (222212212222).

The spelling of 211102011110 in words is "two hundred eleven billion, one hundred two million, eleven thousand, one hundred ten".