10022112221211 has 12 divisors (see below), whose sum is σ = 14481732113992. Its totient is φ = 6678939934656.

The previous prime is 10022112221207. The next prime is 10022112221269. The reversal of 10022112221211 is 11212221122001.

10022112221211 is a `hidden beast` number, since 1 + 0 + 0 + 221 + 12 + 221 + 211 = 666.

It is not a de Polignac number, because 10022112221211 - 2² = 10022112221207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022112221111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205658686 + ... + 205707411.

Almost surely, 2^{10022112221211} is an apocalyptic number.

10022112221211 is a deficient number, since it is larger than the sum of its proper divisors (4459619892781).

10022112221211 is a wasteful number, since it uses less digits than its factorization.

10022112221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411368810 (or 411368807 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 10022112221211 its reverse (11212221122001), we get a palindrome (21234333343212).

The spelling of 10022112221211 in words is "ten trillion, twenty-two billion, one hundred twelve million, two hundred twenty-one thousand, two hundred eleven".