12220033121032 has 32 divisors (see below), whose sum is σ = 25029345866400. Its totient is φ = 5547044160000.

The previous prime is 12220033120991. The next prime is 12220033121047. The reversal of 12220033121032 is 23012133002221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12220033120994 and 12220033121012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93888969 + ... + 94019032.

It is an arithmetic number, because the mean of its divisors is an integer number (782167058325).

Almost surely, 2^{12220033121032} is an apocalyptic number.

It is an amenable number.

12220033121032 is an abundant number, since it is smaller than the sum of its proper divisors (12809312745368).

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

12220033121032 is a wasteful number, since it uses less digits than its factorization.

12220033121032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187908757 (or 187908753 counting only the distinct ones).

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

Adding to 12220033121032 its reverse (23012133002221), we get a palindrome (35232166123253).

The spelling of 12220033121032 in words is "twelve trillion, two hundred twenty billion, thirty-three million, one hundred twenty-one thousand, thirty-two".