20331010021010 has 64 divisors (see below), whose sum is σ = 39512316291840. Its totient is φ = 7487538289920.

The previous prime is 20331010021009. The next prime is 20331010021013. The reversal of 20331010021010 is 1012001013302.

It is a super-3 number, since 3×20331010021010³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20331010021013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78937040 + ... + 79194180.

It is an arithmetic number, because the mean of its divisors is an integer number (617379942060).

Almost surely, 2^{20331010021010} is an apocalyptic number.

20331010021010 is a deficient number, since it is larger than the sum of its proper divisors (19181306270830).

20331010021010 is a wasteful number, since it uses less digits than its factorization.

20331010021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258723.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 20331010021010 its reverse (1012001013302), we get a palindrome (21343011034312).

The spelling of 20331010021010 in words is "twenty trillion, three hundred thirty-one billion, ten million, twenty-one thousand, ten".