20202222203963 has 2 divisors, whose sum is σ = 20202222203964. Its totient is φ = 20202222203962.

The previous prime is 20202222203959. The next prime is 20202222203987. The reversal of 20202222203963 is 36930222220202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20202222203963 - 2² = 20202222203959 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20202222203363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101111101981 + 10101111101982.

It is an arithmetic number, because the mean of its divisors is an integer number (10101111101982).

Almost surely, 2^{20202222203963} is an apocalyptic number.

20202222203963 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202222203963 is an equidigital number, since it uses as much as digits as its factorization.

20202222203963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 20202222203963 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, two hundred three thousand, nine hundred sixty-three".