2102223301023 has 4 divisors (see below), whose sum is σ = 2802964401368. Its totient is φ = 1401482200680.

The previous prime is 2102223300979. The next prime is 2102223301039. The reversal of 2102223301023 is 3201033222012.

It is a happy number.

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

It is not a de Polignac number, because 2102223301023 - 2⁶ = 2102223300959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102223303023) 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, 350370550168 + ... + 350370550173.

It is an arithmetic number, because the mean of its divisors is an integer number (700741100342).

Almost surely, 2^{2102223301023} is an apocalyptic number.

2102223301023 is a deficient number, since it is larger than the sum of its proper divisors (700741100345).

2102223301023 is an equidigital number, since it uses as much as digits as its factorization.

2102223301023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700741100344.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2102223301023 its reverse (3201033222012), we get a palindrome (5303256523035).

The spelling of 2102223301023 in words is "two trillion, one hundred two billion, two hundred twenty-three million, three hundred one thousand, twenty-three".