20331320322010 has 16 divisors (see below), whose sum is σ = 36598119559272. Its totient is φ = 8132140800000.

The previous prime is 20331320321947. The next prime is 20331320322013. The reversal of 20331320322010 is 1022302313302.

It can be written as a sum of positive squares in 4 ways, for example, as 17180088242769 + 3151232079241 = 4144887^2 + 1775171^2 .

It is not an unprimeable number, because it can be changed into a prime (20331320322013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48195591 + ... + 48615610.

Almost surely, 2^{20331320322010} is an apocalyptic number.

20331320322010 is a deficient number, since it is larger than the sum of its proper divisors (16266799237262).

20331320322010 is a wasteful number, since it uses less digits than its factorization.

20331320322010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96832209.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20331320322010 its reverse (1022302313302), we get a palindrome (21353622635312).

The spelling of 20331320322010 in words is "twenty trillion, three hundred thirty-one billion, three hundred twenty million, three hundred twenty-two thousand, ten".