22103003201 has 2 divisors, whose sum is σ = 22103003202. Its totient is φ = 22103003200.

The previous prime is 22103003177. The next prime is 22103003213. The reversal of 22103003201 is 10230030122.

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., 18879034801 + 3223968400 = 137401^2 + 56780^2 .

It is a cyclic number.

It is not a de Polignac number, because 22103003201 - 2¹⁰ = 22103002177 is a prime.

It is not a weakly prime, because it can be changed into another prime (22103003401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051501600 + 11051501601.

It is an arithmetic number, because the mean of its divisors is an integer number (11051501601).

Almost surely, 2^22103003201 is an apocalyptic number.

It is an amenable number.

22103003201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22103003201 is an equidigital number, since it uses as much as digits as its factorization.

22103003201 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 14.

Adding to 22103003201 its reverse (10230030122), we get a palindrome (32333033323).

The spelling of 22103003201 in words is "twenty-two billion, one hundred three million, three thousand, two hundred one".