220202121302313 has 32 divisors (see below), whose sum is σ = 299708184499200. Its totient is φ = 143767621800000.

The previous prime is 220202121302311. The next prime is 220202121302347. The reversal of 220202121302313 is 313203121202022.

It is not a de Polignac number, because 220202121302313 - 2¹ = 220202121302311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220202121302311) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 792665188 + ... + 792942938.

It is an arithmetic number, because the mean of its divisors is an integer number (9365880765600).

Almost surely, 2^{220202121302313} is an apocalyptic number.

It is an amenable number.

220202121302313 is a deficient number, since it is larger than the sum of its proper divisors (79506063196887).

220202121302313 is a wasteful number, since it uses less digits than its factorization.

220202121302313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294733.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 220202121302313 its reverse (313203121202022), we get a palindrome (533405242504335).

The spelling of 220202121302313 in words is "two hundred twenty trillion, two hundred two billion, one hundred twenty-one million, three hundred two thousand, three hundred thirteen".