10012210201111 has 4 divisors (see below), whose sum is σ = 10029744720424. Its totient is φ = 9994675681800.

The previous prime is 10012210201039. The next prime is 10012210201153. The reversal of 10012210201111 is 11110201221001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10012210201111 - 2³⁵ = 9977850462743 is a prime.

It is a super-2 number, since 2×10012210201111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012210201091 and 10012210201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012210208111) 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, 8767258800 + ... + 8767259941.

It is an arithmetic number, because the mean of its divisors is an integer number (2507436180106).

Almost surely, 2^{10012210201111} is an apocalyptic number.

10012210201111 is a deficient number, since it is larger than the sum of its proper divisors (17534519313).

10012210201111 is an equidigital number, since it uses as much as digits as its factorization.

10012210201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17534519312.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10012210201111 its reverse (11110201221001), we get a palindrome (21122411422112).

The spelling of 10012210201111 in words is "ten trillion, twelve billion, two hundred ten million, two hundred one thousand, one hundred eleven".