12233033220040 has 64 divisors (see below), whose sum is σ = 28416314880000. Its totient is φ = 4734682917120.

The previous prime is 12233033220019. The next prime is 12233033220049. The reversal of 12233033220040 is 4002233033221.

12233033220040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12233033220040² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12233033219987 and 12233033220014.

It is not an unprimeable number, because it can be changed into a prime (12233033220049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7906921 + ... + 9326599.

It is an arithmetic number, because the mean of its divisors is an integer number (444004920000).

Almost surely, 2^{12233033220040} is an apocalyptic number.

12233033220040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12233033220040 is an abundant number, since it is smaller than the sum of its proper divisors (16183281659960).

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

12233033220040 is a wasteful number, since it uses less digits than its factorization.

12233033220040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426670 (or 1426666 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12233033220040 its reverse (4002233033221), we get a palindrome (16235266253261).

The spelling of 12233033220040 in words is "twelve trillion, two hundred thirty-three billion, thirty-three million, two hundred twenty thousand, forty".