22112011210011 has 8 divisors (see below), whose sum is σ = 29483057135184. Its totient is φ = 14741153045760.

The previous prime is 22112011210007. The next prime is 22112011210021. The reversal of 22112011210011 is 11001211021122.

It is a happy number.

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

It is not a de Polignac number, because 22112011210011 - 2² = 22112011210007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22112011210021) 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, 46665210 + ... + 47136671.

It is an arithmetic number, because the mean of its divisors is an integer number (3685382141898).

Almost surely, 2^{22112011210011} is an apocalyptic number.

22112011210011 is a deficient number, since it is larger than the sum of its proper divisors (7371045925173).

22112011210011 is an equidigital number, since it uses as much as digits as its factorization.

22112011210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93880461.

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

Adding to 22112011210011 its reverse (11001211021122), we get a palindrome (33113222231133).

The spelling of 22112011210011 in words is "twenty-two trillion, one hundred twelve billion, eleven million, two hundred ten thousand, eleven".