211041422102 has 20 divisors (see below), whose sum is σ = 369300522756. Its totient is φ = 90446321700.

The previous prime is 211041422099. The next prime is 211041422129. The reversal of 211041422102 is 201224140112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21969524 + ... + 21979127.

Almost surely, 2^211041422102 is an apocalyptic number.

211041422102 is a deficient number, since it is larger than the sum of its proper divisors (158259100654).

211041422102 is an frugal number, since it uses more digits than its factorization.

211041422102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43948681 (or 43948660 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 211041422102 its reverse (201224140112), we get a palindrome (412265562214).

The spelling of 211041422102 in words is "two hundred eleven billion, forty-one million, four hundred twenty-two thousand, one hundred two".