3101222220023 has 4 divisors (see below), whose sum is σ = 3108588544008. Its totient is φ = 3093855896040.

The previous prime is 3101222220013. The next prime is 3101222220101. The reversal of 3101222220023 is 3200222221013.

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 3101222220023 - 2¹⁸ = 3101221957879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3101222219977 and 3101222220004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101222220013) 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, 3683161361 + ... + 3683162202.

It is an arithmetic number, because the mean of its divisors is an integer number (777147136002).

Almost surely, 2^{3101222220023} is an apocalyptic number.

3101222220023 is a deficient number, since it is larger than the sum of its proper divisors (7366323985).

3101222220023 is an equidigital number, since it uses as much as digits as its factorization.

3101222220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7366323984.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 3101222220023 its reverse (3200222221013), we get a palindrome (6301444441036).

The spelling of 3101222220023 in words is "three trillion, one hundred one billion, two hundred twenty-two million, two hundred twenty thousand, twenty-three".