2120332211210 has 16 divisors (see below), whose sum is σ = 3816837208296. Its totient is φ = 848079722688.

The previous prime is 2120332211209. The next prime is 2120332211219. The reversal of 2120332211210 is 121122330212.

It can be written as a sum of positive squares in 4 ways, for example, as 2050563856441 + 69768354769 = 1431979^2 + 264137^2 .

It is not an unprimeable number, because it can be changed into a prime (2120332211219) 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, 6477509 + ... + 6796968.

Almost surely, 2^{2120332211210} is an apocalyptic number.

2120332211210 is a deficient number, since it is larger than the sum of its proper divisors (1696504997086).

2120332211210 is a wasteful number, since it uses less digits than its factorization.

2120332211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13290457.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2120332211210 its reverse (121122330212), we get a palindrome (2241454541422).

The spelling of 2120332211210 in words is "two trillion, one hundred twenty billion, three hundred thirty-two million, two hundred eleven thousand, two hundred ten".