220223432243403 has 24 divisors (see below), whose sum is σ = 324890594316288. Its totient is φ = 143682160712112.

The previous prime is 220223432243389. The next prime is 220223432243417. The reversal of 220223432243403 is 304342234322022.

220223432243403 is a `hidden beast` number, since 2 + 2 + 0 + 2 + 2 + 3 + 4 + 3 + 2 + 243 + 403 = 666.

It is an interprime number because it is at equal distance from previous prime (220223432243389) and next prime (220223432243417).

It is not a de Polignac number, because 220223432243403 - 2²⁵ = 220223398688971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220223432248403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11355625 + ... + 23862042.

It is an arithmetic number, because the mean of its divisors is an integer number (13537108096512).

Almost surely, 2^{220223432243403} is an apocalyptic number.

220223432243403 is a deficient number, since it is larger than the sum of its proper divisors (104667162072885).

220223432243403 is a wasteful number, since it uses less digits than its factorization.

220223432243403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35232503 (or 35232500 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 220223432243403 its reverse (304342234322022), we get a palindrome (524565666565425).

The spelling of 220223432243403 in words is "two hundred twenty trillion, two hundred twenty-three billion, four hundred thirty-two million, two hundred forty-three thousand, four hundred three".