10221131319 has 8 divisors (see below), whose sum is σ = 15575057280. Its totient is φ = 5840646456.

The previous prime is 10221131317. The next prime is 10221131351. The reversal of 10221131319 is 91313112201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10221131319 - 2¹ = 10221131317 is a prime.

It is a super-2 number, since 2×10221131319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221131317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243360249 + ... + 243360290.

It is an arithmetic number, because the mean of its divisors is an integer number (1946882160).

Almost surely, 2^10221131319 is an apocalyptic number.

10221131319 is a deficient number, since it is larger than the sum of its proper divisors (5353925961).

10221131319 is an equidigital number, since it uses as much as digits as its factorization.

10221131319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486720549.

The product of its (nonzero) digits is 324, while the sum is 24.

The spelling of 10221131319 in words is "ten billion, two hundred twenty-one million, one hundred thirty-one thousand, three hundred nineteen".