22111110000022 has 8 divisors (see below), whose sum is σ = 33488671456656. Its totient is φ = 10948219514472.

The previous prime is 22111109999977. The next prime is 22111110000037. The reversal of 22111110000022 is 22000001111122.

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

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22111109999957 and 22111110000011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53667742513 + ... + 53667742924.

It is an arithmetic number, because the mean of its divisors is an integer number (4186083932082).

Almost surely, 2^{22111110000022} is an apocalyptic number.

22111110000022 is a deficient number, since it is larger than the sum of its proper divisors (11377561456634).

22111110000022 is a wasteful number, since it uses less digits than its factorization.

22111110000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107335485542.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22111110000022 its reverse (22000001111122), we get a palindrome (44111111111144).

Subtracting from 22111110000022 its reverse (22000001111122), we obtain a square (111108888900 = 333330²).

The spelling of 22111110000022 in words is "twenty-two trillion, one hundred eleven billion, one hundred ten million, twenty-two", and thus it is an aban number.