22401466263 has 12 divisors (see below), whose sum is σ = 35299280328. Its totient is φ = 13576646160.

The previous prime is 22401466259. The next prime is 22401466301. The reversal of 22401466263 is 36266410422.

22401466263 is a `hidden beast` number, since 2 + 24 + 0 + 1 + 4 + 6 + 626 + 3 = 666.

It is not a de Polignac number, because 22401466263 - 2² = 22401466259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22401466363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113138620 + ... + 113138817.

It is an arithmetic number, because the mean of its divisors is an integer number (2941606694).

Almost surely, 2^22401466263 is an apocalyptic number.

22401466263 is a deficient number, since it is larger than the sum of its proper divisors (12897814065).

22401466263 is a wasteful number, since it uses less digits than its factorization.

22401466263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226277454 (or 226277451 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 22401466263 its reverse (36266410422), we get a palindrome (58667876685).

The spelling of 22401466263 in words is "twenty-two billion, four hundred one million, four hundred sixty-six thousand, two hundred sixty-three".