202333440012 has 96 divisors (see below), whose sum is σ = 517768312320. Its totient is φ = 60988101120.

The previous prime is 202333439983. The next prime is 202333440059. The reversal of 202333440012 is 210044333202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20373064 + ... + 20382992.

It is an arithmetic number, because the mean of its divisors is an integer number (5393419920).

Almost surely, 2^202333440012 is an apocalyptic number.

202333440012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202333440012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258884156160).

202333440012 is an abundant number, since it is smaller than the sum of its proper divisors (315434872308).

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

202333440012 is a wasteful number, since it uses less digits than its factorization.

202333440012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10751 (or 10749 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 202333440012 its reverse (210044333202), we get a palindrome (412377773214).

The spelling of 202333440012 in words is "two hundred two billion, three hundred thirty-three million, four hundred forty thousand, twelve".