22202344001 has 4 divisors (see below), whose sum is σ = 22967942100. Its totient is φ = 21436745904.

The previous prime is 22202343997. The next prime is 22202344019. The reversal of 22202344001 is 10044320222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7382933776 + 14819410225 = 85924^2 + 121735^2 .

It is a cyclic number.

It is not a de Polignac number, because 22202344001 - 2² = 22202343997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22202344051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382799006 + ... + 382799063.

It is an arithmetic number, because the mean of its divisors is an integer number (5741985525).

Almost surely, 2^22202344001 is an apocalyptic number.

It is an amenable number.

22202344001 is a deficient number, since it is larger than the sum of its proper divisors (765598099).

22202344001 is an equidigital number, since it uses as much as digits as its factorization.

22202344001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765598098.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22202344001 its reverse (10044320222), we get a palindrome (32246664223).

The spelling of 22202344001 in words is "twenty-two billion, two hundred two million, three hundred forty-four thousand, one".