20331302003030 has 16 divisors (see below), whose sum is σ = 36735493205664. Its totient is φ = 8101598667840.

The previous prime is 20331302003009. The next prime is 20331302003059. The reversal of 20331302003030 is 3030020313302.

It is a super-2 number, since 2×20331302003030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20331302002993 and 20331302003011.

It is a congruent number.

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, 3865263911 + ... + 3865269170.

It is an arithmetic number, because the mean of its divisors is an integer number (2295968325354).

Almost surely, 2^{20331302003030} is an apocalyptic number.

20331302003030 is a deficient number, since it is larger than the sum of its proper divisors (16404191202634).

20331302003030 is a wasteful number, since it uses less digits than its factorization.

20331302003030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7730533351.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 20331302003030 its reverse (3030020313302), we get a palindrome (23361322316332).

The spelling of 20331302003030 in words is "twenty trillion, three hundred thirty-one billion, three hundred two million, three thousand, thirty".