20042223315207 has 8 divisors (see below), whose sum is σ = 27121814635776. Its totient is φ = 13162057102392.

The previous prime is 20042223315199. The next prime is 20042223315209. The reversal of 20042223315207 is 70251332224002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20042223315207 - 2³ = 20042223315199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20042223315209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49856276703 + ... + 49856277104.

It is an arithmetic number, because the mean of its divisors is an integer number (3390226829472).

Almost surely, 2^{20042223315207} is an apocalyptic number.

20042223315207 is a deficient number, since it is larger than the sum of its proper divisors (7079591320569).

20042223315207 is an equidigital number, since it uses as much as digits as its factorization.

20042223315207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99712553877.

The product of its (nonzero) digits is 40320, while the sum is 33.

Adding to 20042223315207 its reverse (70251332224002), we get a palindrome (90293555539209).

The spelling of 20042223315207 in words is "twenty trillion, forty-two billion, two hundred twenty-three million, three hundred fifteen thousand, two hundred seven".