2152102044322 has 16 divisors (see below), whose sum is σ = 3233037701880. Its totient is φ = 1074423123072.

The previous prime is 2152102044289. The next prime is 2152102044349. The reversal of 2152102044322 is 2234402012512.

It can be written as a sum of positive squares in 4 ways, for example, as 1834185371041 + 317916673281 = 1354321^2 + 563841^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14749758 + ... + 14894950.

Almost surely, 2^{2152102044322} is an apocalyptic number.

2152102044322 is a deficient number, since it is larger than the sum of its proper divisors (1080935657558).

2152102044322 is a wasteful number, since it uses less digits than its factorization.

2152102044322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156357.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 2152102044322 its reverse (2234402012512), we get a palindrome (4386504056834).

The spelling of 2152102044322 in words is "two trillion, one hundred fifty-two billion, one hundred two million, forty-four thousand, three hundred twenty-two".