10315221234 has 8 divisors (see below), whose sum is σ = 20630442480. Its totient is φ = 3438407076.

The previous prime is 10315221233. The next prime is 10315221247. The reversal of 10315221234 is 43212251301.

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

10315221234 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10315221233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859601764 + ... + 859601775.

It is an arithmetic number, because the mean of its divisors is an integer number (2578805310).

Almost surely, 2^10315221234 is an apocalyptic number.

10315221234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10315221234 is a wasteful number, since it uses less digits than its factorization.

10315221234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719203544.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 10315221234 its reverse (43212251301), we get a palindrome (53527472535).

The spelling of 10315221234 in words is "ten billion, three hundred fifteen million, two hundred twenty-one thousand, two hundred thirty-four".