22023420011 has 8 divisors (see below), whose sum is σ = 23192108880. Its totient is φ = 20855687328.

The previous prime is 22023420007. The next prime is 22023420043. The reversal of 22023420011 is 11002432022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22023420011 - 2² = 22023420007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22023420061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191516 + ... + 284121.

It is an arithmetic number, because the mean of its divisors is an integer number (2899013610).

Almost surely, 2^22023420011 is an apocalyptic number.

22023420011 is a deficient number, since it is larger than the sum of its proper divisors (1168688869).

22023420011 is a wasteful number, since it uses less digits than its factorization.

22023420011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478093.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22023420011 its reverse (11002432022), we get a palindrome (33025852033).

The spelling of 22023420011 in words is "twenty-two billion, twenty-three million, four hundred twenty thousand, eleven".