13220232010 has 8 divisors (see below), whose sum is σ = 23796417636. Its totient is φ = 5288092800.

The previous prime is 13220231993. The next prime is 13220232041. The reversal of 13220232010 is 1023202231.

It can be written as a sum of positive squares in 2 ways, for example, as 11170587481 + 2049644529 = 105691^2 + 45273^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661011591 + ... + 661011610.

Almost surely, 2^13220232010 is an apocalyptic number.

13220232010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220232010 is a deficient number, since it is larger than the sum of its proper divisors (10576185626).

13220232010 is a wasteful number, since it uses less digits than its factorization.

13220232010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322023208.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13220232010 its reverse (1023202231), we get a palindrome (14243434241).

The spelling of 13220232010 in words is "thirteen billion, two hundred twenty million, two hundred thirty-two thousand, ten".