22200000101111 has 4 divisors (see below), whose sum is σ = 25371428686992. Its totient is φ = 19028571515232.

The previous prime is 22200000101093. The next prime is 22200000101119. The reversal of 22200000101111 is 11110100000222.

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 22200000101111 - 2¹⁸ = 22199999838967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22200000101092 and 22200000101101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200000101119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1585714292930 + ... + 1585714292943.

It is an arithmetic number, because the mean of its divisors is an integer number (6342857171748).

Almost surely, 2^{22200000101111} is an apocalyptic number.

22200000101111 is a deficient number, since it is larger than the sum of its proper divisors (3171428585881).

22200000101111 is an equidigital number, since it uses as much as digits as its factorization.

22200000101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171428585880.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22200000101111 its reverse (11110100000222), we get a palindrome (33310100101333).

The spelling of 22200000101111 in words is "twenty-two trillion, two hundred billion, one hundred one thousand, one hundred eleven".