22400220411 has 24 divisors (see below), whose sum is σ = 35320259520. Its totient is φ = 14147504712.

The previous prime is 22400220383. The next prime is 22400220433. The reversal of 22400220411 is 11402200422.

22400220411 is a `hidden beast` number, since 2 + 2 + 400 + 220 + 41 + 1 = 666.

It is not a de Polignac number, because 22400220411 - 2⁹ = 22400219899 is a prime.

It is a super-2 number, since 2×22400220411² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22400220511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2421225 + ... + 2430458.

It is an arithmetic number, because the mean of its divisors is an integer number (1471677480).

Almost surely, 2^22400220411 is an apocalyptic number.

22400220411 is a deficient number, since it is larger than the sum of its proper divisors (12920039109).

22400220411 is an equidigital number, since it uses as much as digits as its factorization.

22400220411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851717 (or 4851705 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22400220411 its reverse (11402200422), we get a palindrome (33802420833).

The spelling of 22400220411 in words is "twenty-two billion, four hundred million, two hundred twenty thousand, four hundred eleven".