22022226361601 has 8 divisors (see below), whose sum is σ = 22534777551264. Its totient is φ = 21509693644320.

The previous prime is 22022226361573. The next prime is 22022226361607. The reversal of 22022226361601 is 10616362222022.

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 22022226361601 - 2⁶ = 22022226361537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22022226361607) 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, 2191340 + ... + 6989021.

It is an arithmetic number, because the mean of its divisors is an integer number (2816847193908).

Almost surely, 2^{22022226361601} is an apocalyptic number.

It is an amenable number.

22022226361601 is a deficient number, since it is larger than the sum of its proper divisors (512551189663).

22022226361601 is an equidigital number, since it uses as much as digits as its factorization.

22022226361601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9236191.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 22022226361601 its reverse (10616362222022), we get a palindrome (32638588583623).

The spelling of 22022226361601 in words is "twenty-two trillion, twenty-two billion, two hundred twenty-six million, three hundred sixty-one thousand, six hundred one".