22210100211111 has 8 divisors (see below), whose sum is σ = 29613590843760. Its totient is φ = 14806671526272.

The previous prime is 22210100211083. The next prime is 22210100211139. The reversal of 22210100211111 is 11111200101222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22210100211083) and next prime (22210100211139).

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

It is not a de Polignac number, because 22210100211111 - 2²⁶ = 22210033102247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210100211011) 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, 14643826 + ... + 16089183.

It is an arithmetic number, because the mean of its divisors is an integer number (3701698855470).

Almost surely, 2^{22210100211111} is an apocalyptic number.

22210100211111 is a deficient number, since it is larger than the sum of its proper divisors (7403490632649).

22210100211111 is a wasteful number, since it uses less digits than its factorization.

22210100211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30973905.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22210100211111 its reverse (11111200101222), we get a palindrome (33321300312333).

The spelling of 22210100211111 in words is "twenty-two trillion, two hundred ten billion, one hundred million, two hundred eleven thousand, one hundred eleven".