211100012102 has 8 divisors (see below), whose sum is σ = 361885735056. Its totient is φ = 90471433752.

The previous prime is 211100012041. The next prime is 211100012153. The reversal of 211100012102 is 201210001112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7539286133 + ... + 7539286160.

It is an arithmetic number, because the mean of its divisors is an integer number (45235716882).

Almost surely, 2^211100012102 is an apocalyptic number.

211100012102 is a deficient number, since it is larger than the sum of its proper divisors (150785722954).

211100012102 is a wasteful number, since it uses less digits than its factorization.

211100012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15078572302.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211100012102 its reverse (201210001112), we get a palindrome (412310013214).

The spelling of 211100012102 in words is "two hundred eleven billion, one hundred million, twelve thousand, one hundred two".