310114442221 has 4 divisors (see below), whose sum is σ = 328356468252. Its totient is φ = 291872416192.

The previous prime is 310114442219. The next prime is 310114442227. The reversal of 310114442221 is 122244411013.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 122244411013 = 53 ⋅2306498321.

It can be written as a sum of positive squares in 2 ways, for example, as 98040376996 + 212074065225 = 313114^2 + 460515^2 .

It is a cyclic number.

It is not a de Polignac number, because 310114442221 - 2¹ = 310114442219 is a prime.

It is a super-4 number, since 4×310114442221⁴ (a number of 47 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310114442227) 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 3 ways as a sum of consecutive naturals, for example, 9121012990 + ... + 9121013023.

It is an arithmetic number, because the mean of its divisors is an integer number (82089117063).

Almost surely, 2^310114442221 is an apocalyptic number.

It is an amenable number.

310114442221 is a deficient number, since it is larger than the sum of its proper divisors (18242026031).

310114442221 is a wasteful number, since it uses less digits than its factorization.

310114442221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18242026030.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 310114442221 its reverse (122244411013), we get a palindrome (432358853234).

The spelling of 310114442221 in words is "three hundred ten billion, one hundred fourteen million, four hundred forty-two thousand, two hundred twenty-one".