10315221030 has 48 divisors (see below), whose sum is σ = 28231135920. Its totient is φ = 2605950144.

The previous prime is 10315221029. The next prime is 10315221047. The reversal of 10315221030 is 3012251301.

10315221030 is a `hidden beast` number, since 10 + 31 + 522 + 103 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10315220994 and 10315221012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3014437 + ... + 3017856.

It is an arithmetic number, because the mean of its divisors is an integer number (588148665).

Almost surely, 2^10315221030 is an apocalyptic number.

10315221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10315221030 is an abundant number, since it is smaller than the sum of its proper divisors (17915914890).

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

10315221030 is a wasteful number, since it uses less digits than its factorization.

10315221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6032325 (or 6032322 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 10315221030 its reverse (3012251301), we get a palindrome (13327472331).

The spelling of 10315221030 in words is "ten billion, three hundred fifteen million, two hundred twenty-one thousand, thirty".