2121330022330 has 16 divisors (see below), whose sum is σ = 3855465828864. Its totient is φ = 840293833680.

The previous prime is 2121330022327. The next prime is 2121330022349. The reversal of 2121330022330 is 332200331212.

It is a super-3 number, since 3×2121330022330³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1029770826 + ... + 1029772885.

It is an arithmetic number, because the mean of its divisors is an integer number (240966614304).

Almost surely, 2^{2121330022330} is an apocalyptic number.

2121330022330 is a deficient number, since it is larger than the sum of its proper divisors (1734135806534).

2121330022330 is a wasteful number, since it uses less digits than its factorization.

2121330022330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059543821.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2121330022330 its reverse (332200331212), we get a palindrome (2453530353542).

The spelling of 2121330022330 in words is "two trillion, one hundred twenty-one billion, three hundred thirty million, twenty-two thousand, three hundred thirty".