20222000203 has 2 divisors, whose sum is σ = 20222000204. Its totient is φ = 20222000202.

The previous prime is 20222000189. The next prime is 20222000221. The reversal of 20222000203 is 30200022202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20222000203 - 2²¹ = 20219903051 is a prime.

It is not a weakly prime, because it can be changed into another prime (20222000243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111000101 + 10111000102.

It is an arithmetic number, because the mean of its divisors is an integer number (10111000102).

Almost surely, 2^20222000203 is an apocalyptic number.

20222000203 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222000203 is an equidigital number, since it uses as much as digits as its factorization.

20222000203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 20222000203 its reverse (30200022202), we get a palindrome (50422022405).

It can be divided in two parts, 2022 and 2000203, that added together give a square (2002225 = 1415²).

The spelling of 20222000203 in words is "twenty billion, two hundred twenty-two million, two hundred three", and thus it is an aban number.