20223431300019 has 4 divisors (see below), whose sum is σ = 26964575066696. Its totient is φ = 13482287533344.

The previous prime is 20223431299999. The next prime is 20223431300047. The reversal of 20223431300019 is 91000313432202.

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

It is not a de Polignac number, because 20223431300019 - 2⁸ = 20223431299763 is a prime.

It is a super-2 number, since 2×20223431300019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20223431304019) 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, 3370571883334 + ... + 3370571883339.

It is an arithmetic number, because the mean of its divisors is an integer number (6741143766674).

Almost surely, 2^{20223431300019} is an apocalyptic number.

20223431300019 is a deficient number, since it is larger than the sum of its proper divisors (6741143766677).

20223431300019 is an equidigital number, since it uses as much as digits as its factorization.

20223431300019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6741143766676.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 20223431300019 in words is "twenty trillion, two hundred twenty-three billion, four hundred thirty-one million, three hundred thousand, nineteen".