220423301043 has 16 divisors (see below), whose sum is σ = 327437323776. Its totient is φ = 130747540640.

The previous prime is 220423301039. The next prime is 220423301051. The reversal of 220423301043 is 340103324022.

It is a cyclic number.

It is not a de Polignac number, because 220423301043 - 2² = 220423301039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220423301023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71056896 + ... + 71059997.

It is an arithmetic number, because the mean of its divisors is an integer number (20464832736).

Almost surely, 2^220423301043 is an apocalyptic number.

220423301043 is a deficient number, since it is larger than the sum of its proper divisors (107014022733).

220423301043 is a wasteful number, since it uses less digits than its factorization.

220423301043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142116954.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 220423301043 its reverse (340103324022), we get a palindrome (560526625065).

The spelling of 220423301043 in words is "two hundred twenty billion, four hundred twenty-three million, three hundred one thousand, forty-three".