22010001111011 has 4 divisors (see below), whose sum is σ = 22010965765512. Its totient is φ = 22009036456512.

The previous prime is 22010001110987. The next prime is 22010001111061. The reversal of 22010001111011 is 11011110001022.

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 22010001111011 - 2⁴² = 17611954599907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22010001110983 and 22010001111001.

It is not an unprimeable number, because it can be changed into a prime (22010001111061) 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, 482293025 + ... + 482338658.

It is an arithmetic number, because the mean of its divisors is an integer number (5502741441378).

Almost surely, 2^{22010001111011} is an apocalyptic number.

22010001111011 is a deficient number, since it is larger than the sum of its proper divisors (964654501).

22010001111011 is an equidigital number, since it uses as much as digits as its factorization.

22010001111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964654500.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 22010001111011 its reverse (11011110001022), we get a palindrome (33021111112033).

It can be divided in two parts, 220100011 and 11011, that added together give a palindrome (220111022).

The spelling of 22010001111011 in words is "twenty-two trillion, ten billion, one million, one hundred eleven thousand, eleven".