2102123223322 has 8 divisors (see below), whose sum is σ = 3153612755700. Its totient is φ = 1050918971424.

The previous prime is 2102123223313. The next prime is 2102123223349. The reversal of 2102123223322 is 2233223212012.

It can be written as a sum of positive squares in 2 ways, for example, as 1740259617721 + 361863605601 = 1319189^2 + 601551^2 .

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

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, 71301697 + ... + 71331172.

Almost surely, 2^{2102123223322} is an apocalyptic number.

2102123223322 is a deficient number, since it is larger than the sum of its proper divisors (1051489532378).

2102123223322 is a wasteful number, since it uses less digits than its factorization.

2102123223322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142640240.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2102123223322 its reverse (2233223212012), we get a palindrome (4335346435334).

The spelling of 2102123223322 in words is "two trillion, one hundred two billion, one hundred twenty-three million, two hundred twenty-three thousand, three hundred twenty-two".