10011012102211 has 4 divisors (see below), whose sum is σ = 10062882631432. Its totient is φ = 9959141572992.

The previous prime is 10011012102197. The next prime is 10011012102239. The reversal of 10011012102211 is 11220121011001.

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 10011012102211 - 2⁷ = 10011012102083 is a prime.

It is a super-2 number, since 2×10011012102211² (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 = 10011012102191 and 10011012102200.

It is not an unprimeable number, because it can be changed into a prime (10011012102271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25935264321 + ... + 25935264706.

It is an arithmetic number, because the mean of its divisors is an integer number (2515720657858).

Almost surely, 2^{10011012102211} is an apocalyptic number.

10011012102211 is a deficient number, since it is larger than the sum of its proper divisors (51870529221).

10011012102211 is an equidigital number, since it uses as much as digits as its factorization.

10011012102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51870529220.

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

Adding to 10011012102211 its reverse (11220121011001), we get a palindrome (21231133113212).

The spelling of 10011012102211 in words is "ten trillion, eleven billion, twelve million, one hundred two thousand, two hundred eleven".