22401166011 has 16 divisors (see below), whose sum is σ = 34209170688. Its totient is φ = 12772893600.

The previous prime is 22401165979. The next prime is 22401166013. The reversal of 22401166011 is 11066110422.

It is a happy number.

It is not a de Polignac number, because 22401166011 - 2⁵ = 22401165979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22401166013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147285 + ... + 1166646.

It is an arithmetic number, because the mean of its divisors is an integer number (2138073168).

Almost surely, 2^22401166011 is an apocalyptic number.

22401166011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22401166011 is a deficient number, since it is larger than the sum of its proper divisors (11808004677).

22401166011 is a wasteful number, since it uses less digits than its factorization.

22401166011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314402.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 22401166011 its reverse (11066110422), we get a palindrome (33467276433).

The spelling of 22401166011 in words is "twenty-two billion, four hundred one million, one hundred sixty-six thousand, eleven".