22421636411 has 8 divisors (see below), whose sum is σ = 23659374240. Its totient is φ = 21205805632.

The previous prime is 22421636407. The next prime is 22421636417. The reversal of 22421636411 is 11463612422.

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 22421636411 - 2² = 22421636407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22421636417) 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, 5474660 + ... + 5478753.

It is an arithmetic number, because the mean of its divisors is an integer number (2957421780).

Almost surely, 2^22421636411 is an apocalyptic number.

22421636411 is a deficient number, since it is larger than the sum of its proper divisors (1237737829).

22421636411 is a wasteful number, since it uses less digits than its factorization.

22421636411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10953525.

The product of its digits is 13824, while the sum is 32.

The spelling of 22421636411 in words is "twenty-two billion, four hundred twenty-one million, six hundred thirty-six thousand, four hundred eleven".