2123221002302 has 8 divisors (see below), whose sum is σ = 3232366302216. Its totient is φ = 1045765568232.

The previous prime is 2123221002271. The next prime is 2123221002311. The reversal of 2123221002302 is 2032001223212.

It is a happy number.

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

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, 7922466293 + ... + 7922466560.

It is an arithmetic number, because the mean of its divisors is an integer number (404045787777).

Almost surely, 2^{2123221002302} is an apocalyptic number.

2123221002302 is a deficient number, since it is larger than the sum of its proper divisors (1109145299914).

2123221002302 is a wasteful number, since it uses less digits than its factorization.

2123221002302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15844932922.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2123221002302 its reverse (2032001223212), we get a palindrome (4155222225514).

The spelling of 2123221002302 in words is "two trillion, one hundred twenty-three billion, two hundred twenty-one million, two thousand, three hundred two".