12220100123011 has 16 divisors (see below), whose sum is σ = 14033654202240. Its totient is φ = 10523735637120.

The previous prime is 12220100122987. The next prime is 12220100123059. The reversal of 12220100123011 is 11032100102221.

12220100123011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12220100123011 - 2³⁷ = 12082661169539 is a prime.

It is a super-2 number, since 2×12220100123011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220100123081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849616 + ... + 5016178.

It is an arithmetic number, because the mean of its divisors is an integer number (877103387640).

Almost surely, 2^{12220100123011} is an apocalyptic number.

12220100123011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12220100123011 is a deficient number, since it is larger than the sum of its proper divisors (1813554079229).

12220100123011 is a wasteful number, since it uses less digits than its factorization.

12220100123011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180626.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12220100123011 its reverse (11032100102221), we get a palindrome (23252200225232).

The spelling of 12220100123011 in words is "twelve trillion, two hundred twenty billion, one hundred million, one hundred twenty-three thousand, eleven".