10220554543243 has 16 divisors (see below), whose sum is σ = 11807212769280. Its totient is φ = 8743635472000.

The previous prime is 10220554543223. The next prime is 10220554543247. The reversal of 10220554543243 is 34234545502201.

It is a de Polignac number, because none of the positive numbers 2^k-10220554543243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220554543196 and 10220554543205.

It is not an unprimeable number, because it can be changed into a prime (10220554543247) 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 in 15 ways as a sum of consecutive naturals, for example, 2484283 + ... + 5158756.

It is an arithmetic number, because the mean of its divisors is an integer number (737950798080).

Almost surely, 2^{10220554543243} is an apocalyptic number.

10220554543243 is a deficient number, since it is larger than the sum of its proper divisors (1586658226037).

10220554543243 is a wasteful number, since it uses less digits than its factorization.

10220554543243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7650218.

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 10220554543243 in words is "ten trillion, two hundred twenty billion, five hundred fifty-four million, five hundred forty-three thousand, two hundred forty-three".