11122022020111 has 4 divisors (see below), whose sum is σ = 11123640717424. Its totient is φ = 11120403322800.

The previous prime is 11122022020091. The next prime is 11122022020139. The reversal of 11122022020111 is 11102022022111.

11122022020111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11122022020111 - 2¹⁷ = 11122021889039 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 (11122022020411) 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, 809338350 + ... + 809352091.

It is an arithmetic number, because the mean of its divisors is an integer number (2780910179356).

Almost surely, 2^{11122022020111} is an apocalyptic number.

11122022020111 is a deficient number, since it is larger than the sum of its proper divisors (1618697313).

11122022020111 is an equidigital number, since it uses as much as digits as its factorization.

11122022020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618697312.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11122022020111 its reverse (11102022022111), we get a palindrome (22224044042222).

It can be divided in two parts, 1112202 and 2020111, that added together give a palindrome (3132313).

The spelling of 11122022020111 in words is "eleven trillion, one hundred twenty-two billion, twenty-two million, twenty thousand, one hundred eleven".