22000120111011 has 16 divisors (see below), whose sum is σ = 33524185298688. Its totient is φ = 12571424925600.

The previous prime is 22000120111003. The next prime is 22000120111049. The reversal of 22000120111011 is 11011102100022.

It is not a de Polignac number, because 22000120111011 - 2³ = 22000120111003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22000120111001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 842416 + ... + 6686546.

It is an arithmetic number, because the mean of its divisors is an integer number (2095261581168).

Almost surely, 2^{22000120111011} is an apocalyptic number.

22000120111011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22000120111011 is a deficient number, since it is larger than the sum of its proper divisors (11524065187677).

22000120111011 is a wasteful number, since it uses less digits than its factorization.

22000120111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6023402.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22000120111011 its reverse (11011102100022), we get a palindrome (33011222211033).

The spelling of 22000120111011 in words is "twenty-two trillion, one hundred twenty million, one hundred eleven thousand, eleven".