2131220033302 has 16 divisors (see below), whose sum is σ = 3306595717152. Its totient is φ = 1029526130880.

The previous prime is 2131220033291. The next prime is 2131220033309. The reversal of 2131220033302 is 2033300221312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131220033309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126158973 + ... + 126175864.

It is an arithmetic number, because the mean of its divisors is an integer number (206662232322).

Almost surely, 2^{2131220033302} is an apocalyptic number.

2131220033302 is a deficient number, since it is larger than the sum of its proper divisors (1175375683850).

2131220033302 is a wasteful number, since it uses less digits than its factorization.

2131220033302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252334983.

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

Adding to 2131220033302 its reverse (2033300221312), we get a palindrome (4164520254614).

The spelling of 2131220033302 in words is "two trillion, one hundred thirty-one billion, two hundred twenty million, thirty-three thousand, three hundred two".