22010010112111 has 48 divisors (see below), whose sum is σ = 27233472011040. Its totient is φ = 17675002275840.

The previous prime is 22010010112073. The next prime is 22010010112141. The reversal of 22010010112111 is 11121101001022.

It is a happy number.

It is not a de Polignac number, because 22010010112111 - 2³¹ = 22007862628463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22010010112091 and 22010010112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010010112141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 164416441 + ... + 164550253.

It is an arithmetic number, because the mean of its divisors is an integer number (567364000230).

Almost surely, 2^{22010010112111} is an apocalyptic number.

22010010112111 is a deficient number, since it is larger than the sum of its proper divisors (5223461898929).

22010010112111 is a wasteful number, since it uses less digits than its factorization.

22010010112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134744 (or 134737 counting only the distinct ones).

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

Adding to 22010010112111 its reverse (11121101001022), we get a palindrome (33131111113133).

The spelling of 22010010112111 in words is "twenty-two trillion, ten billion, ten million, one hundred twelve thousand, one hundred eleven".