2310231222203 has 16 divisors (see below), whose sum is σ = 2388243164160. Its totient is φ = 2232438516000.

The previous prime is 2310231222191. The next prime is 2310231222209. The reversal of 2310231222203 is 3022221320132.

It is a cyclic number.

It is not a de Polignac number, because 2310231222203 - 2¹² = 2310231218107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2310231222209) 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, 216897428 + ... + 216908078.

It is an arithmetic number, because the mean of its divisors is an integer number (149265197760).

Almost surely, 2^{2310231222203} is an apocalyptic number.

2310231222203 is a deficient number, since it is larger than the sum of its proper divisors (78011941957).

2310231222203 is a wasteful number, since it uses less digits than its factorization.

2310231222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20258.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2310231222203 its reverse (3022221320132), we get a palindrome (5332452542335).

The spelling of 2310231222203 in words is "two trillion, three hundred ten billion, two hundred thirty-one million, two hundred twenty-two thousand, two hundred three".