210222311303313 has 6 divisors (see below), whose sum is σ = 303654449660354. Its totient is φ = 140148207535536.

The previous prime is 210222311303297. The next prime is 210222311303363. The reversal of 210222311303313 is 313303113222012.

210222311303313 is a `hidden beast` number, since 2 + 1 + 0 + 2 + 2 + 2 + 311 + 30 + 3 + 313 = 666.

It can be written as a sum of positive squares in only one way, i.e., 200320514892369 + 9901796410944 = 14153463^2 + 3146712^2 .

It is not a de Polignac number, because 210222311303313 - 2⁴ = 210222311303297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210222311303363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11679017294620 + ... + 11679017294637.

Almost surely, 2^{210222311303313} is an apocalyptic number.

It is an amenable number.

210222311303313 is a deficient number, since it is larger than the sum of its proper divisors (93432138357041).

210222311303313 is a wasteful number, since it uses less digits than its factorization.

210222311303313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23358034589263 (or 23358034589260 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 210222311303313 its reverse (313303113222012), we get a palindrome (523525424525325).

The spelling of 210222311303313 in words is "two hundred ten trillion, two hundred twenty-two billion, three hundred eleven million, three hundred three thousand, three hundred thirteen".