10220174231 has 4 divisors (see below), whose sum is σ = 10276639464. Its totient is φ = 10163709000.

The previous prime is 10220174227. The next prime is 10220174249. The reversal of 10220174231 is 13247102201.

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 10220174231 - 2² = 10220174227 is a prime.

It is a super-2 number, since 2×10220174231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220174197 and 10220174206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220164231) 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, 28232345 + ... + 28232706.

It is an arithmetic number, because the mean of its divisors is an integer number (2569159866).

Almost surely, 2^10220174231 is an apocalyptic number.

10220174231 is a deficient number, since it is larger than the sum of its proper divisors (56465233).

10220174231 is an equidigital number, since it uses as much as digits as its factorization.

10220174231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56465232.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 10220174231 its reverse (13247102201), we get a palindrome (23467276432).

The spelling of 10220174231 in words is "ten billion, two hundred twenty million, one hundred seventy-four thousand, two hundred thirty-one".