22212320203 has 2 divisors, whose sum is σ = 22212320204. Its totient is φ = 22212320202.

The previous prime is 22212320197. The next prime is 22212320209. The reversal of 22212320203 is 30202321222.

It is a balanced prime because it is at equal distance from previous prime (22212320197) and next prime (22212320209).

It is a cyclic number.

It is not a de Polignac number, because 22212320203 - 2⁵ = 22212320171 is a prime.

It is a super-2 number, since 2×22212320203² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22212320209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106160101 + 11106160102.

It is an arithmetic number, because the mean of its divisors is an integer number (11106160102).

Almost surely, 2^22212320203 is an apocalyptic number.

22212320203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212320203 is an equidigital number, since it uses as much as digits as its factorization.

22212320203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22212320203 its reverse (30202321222), we get a palindrome (52414641425).

The spelling of 22212320203 in words is "twenty-two billion, two hundred twelve million, three hundred twenty thousand, two hundred three".