10111210012211 has 24 divisors (see below), whose sum is σ = 12853845333360. Its totient is φ = 7865017843200.

The previous prime is 10111210012159. The next prime is 10111210012219. The reversal of 10111210012211 is 11221001211101.

It is not a de Polignac number, because 10111210012211 - 2²⁶ = 10111142903347 is a prime.

It is a super-2 number, since 2×10111210012211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111210012219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16177670 + ... + 16791051.

It is an arithmetic number, because the mean of its divisors is an integer number (535576888890).

Almost surely, 2^{10111210012211} is an apocalyptic number.

10111210012211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10111210012211 is a deficient number, since it is larger than the sum of its proper divisors (2742635321149).

10111210012211 is a wasteful number, since it uses less digits than its factorization.

10111210012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32969315 (or 32969308 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10111210012211 its reverse (11221001211101), we get a palindrome (21332211223312).

The spelling of 10111210012211 in words is "ten trillion, one hundred eleven billion, two hundred ten million, twelve thousand, two hundred eleven".