2121201033230 has 16 divisors (see below), whose sum is σ = 3880754678304. Its totient is φ = 834570898080.

The previous prime is 2121201033221. The next prime is 2121201033253. The reversal of 2121201033230 is 323301021212.

It is a congruent number.

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, 1738688762 + ... + 1738689981.

It is an arithmetic number, because the mean of its divisors is an integer number (242547167394).

Almost surely, 2^{2121201033230} is an apocalyptic number.

2121201033230 is a deficient number, since it is larger than the sum of its proper divisors (1759553645074).

2121201033230 is a wasteful number, since it uses less digits than its factorization.

2121201033230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477378811.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2121201033230 its reverse (323301021212), we get a palindrome (2444502054442).

The spelling of 2121201033230 in words is "two trillion, one hundred twenty-one billion, two hundred one million, thirty-three thousand, two hundred thirty".