11210212102 has 12 divisors (see below), whose sum is σ = 17415153756. Its totient is φ = 5411825720.

The previous prime is 11210212093. The next prime is 11210212103. The reversal of 11210212102 is 20121201211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210212103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3330724 + ... + 3334087.

It is an arithmetic number, because the mean of its divisors is an integer number (1451262813).

Almost surely, 2^11210212102 is an apocalyptic number.

11210212102 is a deficient number, since it is larger than the sum of its proper divisors (6204941654).

11210212102 is an equidigital number, since it uses as much as digits as its factorization.

11210212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6664871 (or 6664842 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11210212102 its reverse (20121201211), we get a palindrome (31331413313).

The spelling of 11210212102 in words is "eleven billion, two hundred ten million, two hundred twelve thousand, one hundred two".