22223870203 has 2 divisors, whose sum is σ = 22223870204. Its totient is φ = 22223870202.

The previous prime is 22223870183. The next prime is 22223870257. The reversal of 22223870203 is 30207832222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22223870203 is a prime.

It is a super-2 number, since 2×22223870203² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22223870303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111935101 + 11111935102.

It is an arithmetic number, because the mean of its divisors is an integer number (11111935102).

Almost surely, 2^22223870203 is an apocalyptic number.

22223870203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22223870203 is an equidigital number, since it uses as much as digits as its factorization.

22223870203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 22223870203 in words is "twenty-two billion, two hundred twenty-three million, eight hundred seventy thousand, two hundred three".