22100122100011 has 4 divisors (see below), whose sum is σ = 22162728678552. Its totient is φ = 22037515521472.

The previous prime is 22100122100003. The next prime is 22100122100029. The reversal of 22100122100011 is 11000122100122.

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 22100122100011 - 2³ = 22100122100003 is a prime.

It is a super-2 number, since 2×22100122100011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22100122099964 and 22100122100000.

It is not an unprimeable number, because it can be changed into a prime (22100122100071) 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, 31303288741 + ... + 31303289446.

It is an arithmetic number, because the mean of its divisors is an integer number (5540682169638).

Almost surely, 2^{22100122100011} is an apocalyptic number.

22100122100011 is a deficient number, since it is larger than the sum of its proper divisors (62606578541).

22100122100011 is an equidigital number, since it uses as much as digits as its factorization.

22100122100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62606578540.

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

Adding to 22100122100011 its reverse (11000122100122), we get a palindrome (33100244200133).

The spelling of 22100122100011 in words is "twenty-two trillion, one hundred billion, one hundred twenty-two million, one hundred thousand, eleven".