22110002012111 has 8 divisors (see below), whose sum is σ = 24046521610944. Its totient is φ = 20207161015200.

The previous prime is 22110002012099. The next prime is 22110002012117. The reversal of 22110002012111 is 11121020001122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22110002012111 - 2²² = 22109997817807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110002012117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8419649111 + ... + 8419651736.

It is an arithmetic number, because the mean of its divisors is an integer number (3005815201368).

Almost surely, 2^{22110002012111} is an apocalyptic number.

22110002012111 is a deficient number, since it is larger than the sum of its proper divisors (1936519598833).

22110002012111 is a wasteful number, since it uses less digits than its factorization.

22110002012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16839300961.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22110002012111 its reverse (11121020001122), we get a palindrome (33231022013233).

The spelling of 22110002012111 in words is "twenty-two trillion, one hundred ten billion, two million, twelve thousand, one hundred eleven".