10212112211 has 16 divisors (see below), whose sum is σ = 12368044224. Its totient is φ = 8231322624.

The previous prime is 10212112199. The next prime is 10212112213. The reversal of 10212112211 is 11221121201.

It is not a de Polignac number, because 10212112211 - 2²⁶ = 10145003347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212112213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106001 + ... + 177933.

It is an arithmetic number, because the mean of its divisors is an integer number (773002764).

Almost surely, 2^10212112211 is an apocalyptic number.

10212112211 is a deficient number, since it is larger than the sum of its proper divisors (2155932013).

10212112211 is a wasteful number, since it uses less digits than its factorization.

10212112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73150.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10212112211 its reverse (11221121201), we get a palindrome (21433233412).

The spelling of 10212112211 in words is "ten billion, two hundred twelve million, one hundred twelve thousand, two hundred eleven".