12020322332210 has 32 divisors (see below), whose sum is σ = 22045145414832. Its totient is φ = 4717339361280.

The previous prime is 12020322332197. The next prime is 12020322332279. The reversal of 12020322332210 is 1223322302021.

It can be written as a sum of positive squares in 8 ways, for example, as 9049742541841 + 2970579790369 = 3008279^2 + 1723537^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49028330 + ... + 49272890.

Almost surely, 2^{12020322332210} is an apocalyptic number.

12020322332210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020322332210 is a deficient number, since it is larger than the sum of its proper divisors (10024823082622).

12020322332210 is a wasteful number, since it uses less digits than its factorization.

12020322332210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337358.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12020322332210 its reverse (1223322302021), we get a palindrome (13243644634231).

The spelling of 12020322332210 in words is "twelve trillion, twenty billion, three hundred twenty-two million, three hundred thirty-two thousand, two hundred ten".