12220002032 has 20 divisors (see below), whose sum is σ = 27058576176. Its totient is φ = 5237143680.

The previous prime is 12220002031. The next prime is 12220002149. The reversal of 12220002032 is 23020002221.

It is a super-3 number, since 3×12220002032³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 12220001998 and 12220002016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220002031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54553469 + ... + 54553692.

Almost surely, 2^12220002032 is an apocalyptic number.

It is an amenable number.

12220002032 is an abundant number, since it is smaller than the sum of its proper divisors (14838574144).

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

12220002032 is a wasteful number, since it uses less digits than its factorization.

12220002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109107176 (or 109107170 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 12220002032 its reverse (23020002221), we get a palindrome (35240004253).

The spelling of 12220002032 in words is "twelve billion, two hundred twenty million, two thousand, thirty-two".