20122202001203 has 2 divisors, whose sum is σ = 20122202001204. Its totient is φ = 20122202001202.

The previous prime is 20122202001149. The next prime is 20122202001221. The reversal of 20122202001203 is 30210020222102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20122202001203 is a prime.

It is not a weakly prime, because it can be changed into another prime (20122202021203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061101000601 + 10061101000602.

It is an arithmetic number, because the mean of its divisors is an integer number (10061101000602).

Almost surely, 2^{20122202001203} is an apocalyptic number.

20122202001203 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122202001203 is an equidigital number, since it uses as much as digits as its factorization.

20122202001203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20122202001203 its reverse (30210020222102), we get a palindrome (50332222223305).

The spelling of 20122202001203 in words is "twenty trillion, one hundred twenty-two billion, two hundred two million, one thousand, two hundred three".