222012250403 has 2 divisors, whose sum is σ = 222012250404. Its totient is φ = 222012250402.

The previous prime is 222012250387. The next prime is 222012250463. The reversal of 222012250403 is 304052210222.

222012250403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222012250403 - 2⁴ = 222012250387 is a prime.

It is not a weakly prime, because it can be changed into another prime (222012250463) 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, 111006125201 + 111006125202.

It is an arithmetic number, because the mean of its divisors is an integer number (111006125202).

Almost surely, 2^222012250403 is an apocalyptic number.

222012250403 is a deficient number, since it is larger than the sum of its proper divisors (1).

222012250403 is an equidigital number, since it uses as much as digits as its factorization.

222012250403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 222012250403 its reverse (304052210222), we get a palindrome (526064460625).

The spelling of 222012250403 in words is "two hundred twenty-two billion, twelve million, two hundred fifty thousand, four hundred three".