220301331020121 has 32 divisors (see below), whose sum is σ = 335045090838528. Its totient is φ = 127554457006080.

The previous prime is 220301331020077. The next prime is 220301331020203. The reversal of 220301331020121 is 121020133103022.

It is not a de Polignac number, because 220301331020121 - 2¹⁷ = 220301330889049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220301331020321) 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 31 ways as a sum of consecutive naturals, for example, 51163641 + ... + 55302086.

It is an arithmetic number, because the mean of its divisors is an integer number (10470159088704).

Almost surely, 2^{220301331020121} is an apocalyptic number.

It is an amenable number.

220301331020121 is a deficient number, since it is larger than the sum of its proper divisors (114743759818407).

220301331020121 is a wasteful number, since it uses less digits than its factorization.

220301331020121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106468881.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 220301331020121 its reverse (121020133103022), we get a palindrome (341321464123143).

The spelling of 220301331020121 in words is "two hundred twenty trillion, three hundred one billion, three hundred thirty-one million, twenty thousand, one hundred twenty-one".