22203030001 has 2 divisors, whose sum is σ = 22203030002. Its totient is φ = 22203030000.

The previous prime is 22203029957. The next prime is 22203030019. The reversal of 22203030001 is 10003030222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21945459600 + 257570401 = 148140^2 + 16049^2 .

It is a cyclic number.

It is not a de Polignac number, because 22203030001 - 2²¹ = 22200932849 is a prime.

It is not a weakly prime, because it can be changed into another prime (22203030601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101515000 + 11101515001.

It is an arithmetic number, because the mean of its divisors is an integer number (11101515001).

Almost surely, 2^22203030001 is an apocalyptic number.

It is an amenable number.

22203030001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22203030001 is an equidigital number, since it uses as much as digits as its factorization.

22203030001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 22203030001 its reverse (10003030222), we get a palindrome (32206060223).

The spelling of 22203030001 in words is "twenty-two billion, two hundred three million, thirty thousand, one".