10031122219 has 4 divisors (see below), whose sum is σ = 10559076040. Its totient is φ = 9503168400.

The previous prime is 10031122169. The next prime is 10031122237. The reversal of 10031122219 is 91222113001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10031122219 - 2¹¹ = 10031120171 is a prime.

It is a super-2 number, since 2×10031122219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10031122219.

It is not an unprimeable number, because it can be changed into a prime (10031120219) 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, 263976882 + ... + 263976919.

It is an arithmetic number, because the mean of its divisors is an integer number (2639769010).

Almost surely, 2^10031122219 is an apocalyptic number.

10031122219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10031122219 is a deficient number, since it is larger than the sum of its proper divisors (527953821).

10031122219 is an equidigital number, since it uses as much as digits as its factorization.

10031122219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527953820.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 10031122219 in words is "ten billion, thirty-one million, one hundred twenty-two thousand, two hundred nineteen".