22201020100203 has 8 divisors (see below), whose sum is σ = 33830125867008. Its totient is φ = 12686297200104.

The previous prime is 22201020100139. The next prime is 22201020100243. The reversal of 22201020100203 is 30200102010222.

It is a happy number.

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

It is not a de Polignac number, because 22201020100203 - 2⁶ = 22201020100139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22201020100243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528595716651 + ... + 528595716692.

It is an arithmetic number, because the mean of its divisors is an integer number (4228765733376).

Almost surely, 2^{22201020100203} is an apocalyptic number.

22201020100203 is a deficient number, since it is larger than the sum of its proper divisors (11629105766805).

22201020100203 is a wasteful number, since it uses less digits than its factorization.

22201020100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057191433353.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22201020100203 its reverse (30200102010222), we get a palindrome (52401122110425).

The spelling of 22201020100203 in words is "twenty-two trillion, two hundred one billion, twenty million, one hundred thousand, two hundred three".