22212110110011 has 48 divisors (see below), whose sum is σ = 30796792147968. Its totient is φ = 14231696371200.

The previous prime is 22212110109997. The next prime is 22212110110087. The reversal of 22212110110011 is 11001101121222.

It is a happy number.

It is not a de Polignac number, because 22212110110011 - 2²⁵ = 22212076555579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22212110110811) 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, 263988630 + ... + 264072756.

It is an arithmetic number, because the mean of its divisors is an integer number (641599836416).

Almost surely, 2^{22212110110011} is an apocalyptic number.

22212110110011 is a deficient number, since it is larger than the sum of its proper divisors (8584682037957).

22212110110011 is an equidigital number, since it uses as much as digits as its factorization.

22212110110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84620 (or 84531 counting only the distinct ones).

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

Adding to 22212110110011 its reverse (11001101121222), we get a palindrome (33213211231233).

The spelling of 22212110110011 in words is "twenty-two trillion, two hundred twelve billion, one hundred ten million, one hundred ten thousand, eleven".