10013203223212 has 72 divisors (see below), whose sum is σ = 20742339658320. Its totient is φ = 4216027294080.

The previous prime is 10013203223173. The next prime is 10013203223213. The reversal of 10013203223212 is 21232230231001.

10013203223212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10013203223213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18478158 + ... + 19012330.

It is an arithmetic number, because the mean of its divisors is an integer number (288088050810).

Almost surely, 2^{10013203223212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10013203223212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10371169829160).

10013203223212 is an abundant number, since it is smaller than the sum of its proper divisors (10729136435108).

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

10013203223212 is a wasteful number, since it uses less digits than its factorization.

10013203223212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535871 (or 535862 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10013203223212 its reverse (21232230231001), we get a palindrome (31245433454213).

The spelling of 10013203223212 in words is "ten trillion, thirteen billion, two hundred three million, two hundred twenty-three thousand, two hundred twelve".