22012020000111 has 4 divisors (see below), whose sum is σ = 29349360000152. Its totient is φ = 14674680000072.

The previous prime is 22012020000053. The next prime is 22012020000127. The reversal of 22012020000111 is 11100002021022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22012020000111 - 2³⁵ = 21977660261743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012020040111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3668670000016 + ... + 3668670000021.

It is an arithmetic number, because the mean of its divisors is an integer number (7337340000038).

Almost surely, 2^{22012020000111} is an apocalyptic number.

22012020000111 is a deficient number, since it is larger than the sum of its proper divisors (7337340000041).

22012020000111 is an equidigital number, since it uses as much as digits as its factorization.

22012020000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7337340000040.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22012020000111 its reverse (11100002021022), we get a palindrome (33112022021133).

The spelling of 22012020000111 in words is "twenty-two trillion, twelve billion, twenty million, one hundred eleven", and thus it is an aban number.