20010002030112 has 48 divisors (see below), whose sum is σ = 52527453168960. Its totient is φ = 6669848570112.

The previous prime is 20010002030111. The next prime is 20010002030159. The reversal of 20010002030112 is 21103020001002.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×20010002030112² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (20010002030111) 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, 1894714 + ... + 6603782.

It is an arithmetic number, because the mean of its divisors is an integer number (1094321941020).

Almost surely, 2^{20010002030112} is an apocalyptic number.

It is an amenable number.

20010002030112 is an abundant number, since it is smaller than the sum of its proper divisors (32517451138848).

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

20010002030112 is a wasteful number, since it uses less digits than its factorization.

20010002030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4753345 (or 4753337 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20010002030112 its reverse (21103020001002), we get a palindrome (41113022031114).

The spelling of 20010002030112 in words is "twenty trillion, ten billion, two million, thirty thousand, one hundred twelve".