20100030332 has 24 divisors (see below), whose sum is σ = 35512720320. Its totient is φ = 9953616960.

The previous prime is 20100030323. The next prime is 20100030341. The reversal of 20100030332 is 23303000102.

It is an interprime number because it is at equal distance from previous prime (20100030323) and next prime (20100030341).

It is a super-2 number, since 2×20100030332² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198082 + ... + 1214742.

It is an arithmetic number, because the mean of its divisors is an integer number (1479696680).

Almost surely, 2^20100030332 is an apocalyptic number.

It is an amenable number.

20100030332 is a deficient number, since it is larger than the sum of its proper divisors (15412689988).

20100030332 is a wasteful number, since it uses less digits than its factorization.

20100030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19541 (or 19539 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20100030332 its reverse (23303000102), we get a palindrome (43403030434).

The spelling of 20100030332 in words is "twenty billion, one hundred million, thirty thousand, three hundred thirty-two".