122131301021210 has 32 divisors (see below), whose sum is σ = 238450044309120. Its totient is φ = 44770212387648.

The previous prime is 122131301021201. The next prime is 122131301021251. The reversal of 122131301021210 is 12120103131221.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3379375982 + ... + 3379412121.

It is an arithmetic number, because the mean of its divisors is an integer number (7451563884660).

Almost surely, 2^{122131301021210} is an apocalyptic number.

122131301021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122131301021210 is a deficient number, since it is larger than the sum of its proper divisors (116318743287910).

122131301021210 is a wasteful number, since it uses less digits than its factorization.

122131301021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6758788262.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 122131301021210 its reverse (12120103131221), we get a palindrome (134251404152431).

The spelling of 122131301021210 in words is "one hundred twenty-two trillion, one hundred thirty-one billion, three hundred one million, twenty-one thousand, two hundred ten".