11210212101 has 48 divisors (see below), whose sum is σ = 17026042880. Its totient is φ = 6551344800.

The previous prime is 11210212093. The next prime is 11210212103. The reversal of 11210212101 is 10121201211.

It is not a de Polignac number, because 11210212101 - 2³ = 11210212093 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 1228566 + ... + 1237656.

Almost surely, 2^11210212101 is an apocalyptic number.

11210212101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11210212101 is a deficient number, since it is larger than the sum of its proper divisors (5815830779).

11210212101 is a wasteful number, since it uses less digits than its factorization.

11210212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9238 (or 9227 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11210212101 its reverse (10121201211), we get a palindrome (21331413312).

The spelling of 11210212101 in words is "eleven billion, two hundred ten million, two hundred twelve thousand, one hundred one".