22034342011 has 4 divisors (see below), whose sum is σ = 24037464024. Its totient is φ = 20031220000.

The previous prime is 22034341969. The next prime is 22034342017. The reversal of 22034342011 is 11024343022.

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

It is not a de Polignac number, because 22034342011 - 2⁹ = 22034341499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22034342017) 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, 1001560990 + ... + 1001561011.

It is an arithmetic number, because the mean of its divisors is an integer number (6009366006).

Almost surely, 2^22034342011 is an apocalyptic number.

22034342011 is a deficient number, since it is larger than the sum of its proper divisors (2003122013).

22034342011 is a wasteful number, since it uses less digits than its factorization.

22034342011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003122012.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22034342011 its reverse (11024343022), we get a palindrome (33058685033).

The spelling of 22034342011 in words is "twenty-two billion, thirty-four million, three hundred forty-two thousand, eleven".