10111000102211 has 4 divisors (see below), whose sum is σ = 10111445210112. Its totient is φ = 10110554994312.

The previous prime is 10111000102163. The next prime is 10111000102219. The reversal of 10111000102211 is 11220100011101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10111000102211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10111000102192 and 10111000102201.

It is not an unprimeable number, because it can be changed into a prime (10111000102219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222519875 + ... + 222565308.

It is an arithmetic number, because the mean of its divisors is an integer number (2527861302528).

Almost surely, 2^{10111000102211} is an apocalyptic number.

10111000102211 is a deficient number, since it is larger than the sum of its proper divisors (445107901).

10111000102211 is an equidigital number, since it uses as much as digits as its factorization.

10111000102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445107900.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10111000102211 its reverse (11220100011101), we get a palindrome (21331100113312).

The spelling of 10111000102211 in words is "ten trillion, one hundred eleven billion, one hundred two thousand, two hundred eleven".