10223544043 has 4 divisors (see below), whose sum is σ = 10224262048. Its totient is φ = 10222826040.

The previous prime is 10223544041. The next prime is 10223544049. The reversal of 10223544043 is 34044532201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10223544043 - 2¹ = 10223544041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10223544041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337203 + ... + 366268.

It is an arithmetic number, because the mean of its divisors is an integer number (2556065512).

Almost surely, 2^10223544043 is an apocalyptic number.

10223544043 is a deficient number, since it is larger than the sum of its proper divisors (718005).

10223544043 is an equidigital number, since it uses as much as digits as its factorization.

10223544043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718004.

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 10223544043 in words is "ten billion, two hundred twenty-three million, five hundred forty-four thousand, forty-three".