2102223212330 has 16 divisors (see below), whose sum is σ = 3829592166624. Its totient is φ = 830758088400.

The previous prime is 2102223212329. The next prime is 2102223212333. The reversal of 2102223212330 is 332123222012.

It is a junction number, because it is equal to n+sod(n) for n = 2102223212296 and 2102223212305.

It is not an unprimeable number, because it can be changed into a prime (2102223212333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266398696 + ... + 1266400355.

It is an arithmetic number, because the mean of its divisors is an integer number (239349510414).

Almost surely, 2^{2102223212330} is an apocalyptic number.

2102223212330 is a deficient number, since it is larger than the sum of its proper divisors (1727368954294).

2102223212330 is a wasteful number, since it uses less digits than its factorization.

2102223212330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532799141.

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

Adding to 2102223212330 its reverse (332123222012), we get a palindrome (2434346434342).

The spelling of 2102223212330 in words is "two trillion, one hundred two billion, two hundred twenty-three million, two hundred twelve thousand, three hundred thirty".