22001204105 has 8 divisors (see below), whose sum is σ = 26498868864. Its totient is φ = 17536014000.

The previous prime is 22001204039. The next prime is 22001204107. The reversal of 22001204105 is 50140210022.

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

It is not a de Polignac number, because 22001204105 - 2⁸ = 22001203849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22001204107) 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, 8117171 + ... + 8119880.

It is an arithmetic number, because the mean of its divisors is an integer number (3312358608).

Almost surely, 2^22001204105 is an apocalyptic number.

It is an amenable number.

22001204105 is a deficient number, since it is larger than the sum of its proper divisors (4497664759).

22001204105 is a wasteful number, since it uses less digits than its factorization.

22001204105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16237327.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 22001204105 its reverse (50140210022), we get a palindrome (72141414127).

The spelling of 22001204105 in words is "twenty-two billion, one million, two hundred four thousand, one hundred five".