10315220330 has 16 divisors (see below), whose sum is σ = 18569212200. Its totient is φ = 4125684672.

The previous prime is 10315220263. The next prime is 10315220369. The reversal of 10315220330 is 3302251301.

It can be written as a sum of positive squares in 4 ways, for example, as 9880956409 + 434263921 = 99403^2 + 20839^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70832 + ... + 160148.

Almost surely, 2^10315220330 is an apocalyptic number.

10315220330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10315220330 is a deficient number, since it is larger than the sum of its proper divisors (8253991870).

10315220330 is a wasteful number, since it uses less digits than its factorization.

10315220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100873.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 10315220330 its reverse (3302251301), we get a palindrome (13617471631).

The spelling of 10315220330 in words is "ten billion, three hundred fifteen million, two hundred twenty thousand, three hundred thirty".