2321310012222 has 8 divisors (see below), whose sum is σ = 4642620024456. Its totient is φ = 773770004072.

The previous prime is 2321310012137. The next prime is 2321310012253. The reversal of 2321310012222 is 2222100131232.

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

2321310012222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193442501013 + ... + 193442501024.

It is an arithmetic number, because the mean of its divisors is an integer number (580327503057).

Almost surely, 2^{2321310012222} is an apocalyptic number.

2321310012222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2321310012222 is a wasteful number, since it uses less digits than its factorization.

2321310012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386885002042.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2321310012222 its reverse (2222100131232), we get a palindrome (4543410143454).

The spelling of 2321310012222 in words is "two trillion, three hundred twenty-one billion, three hundred ten million, twelve thousand, two hundred twenty-two".