20100003332120 has 64 divisors (see below), whose sum is σ = 45325042045920. Its totient is φ = 8022219853824.

The previous prime is 20100003332051. The next prime is 20100003332131. The reversal of 20100003332120 is 2123330000102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353266394 + ... + 353323286.

Almost surely, 2^{20100003332120} is an apocalyptic number.

20100003332120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20100003332120 is an abundant number, since it is smaller than the sum of its proper divisors (25225038713800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20100003332120 is a wasteful number, since it uses less digits than its factorization.

20100003332120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76284 (or 76280 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20100003332120 its reverse (2123330000102), we get a palindrome (22223333332222).

The spelling of 20100003332120 in words is "twenty trillion, one hundred billion, three million, three hundred thirty-two thousand, one hundred twenty".