12220024401032 has 32 divisors (see below), whose sum is σ = 26576598918720. Its totient is φ = 5158986845760.

The previous prime is 12220024401031. The next prime is 12220024401041. The reversal of 12220024401032 is 23010442002221.

It is a junction number, because it is equal to n+sod(n) for n = 12220024400989 and 12220024401007.

It is not an unprimeable number, because it can be changed into a prime (12220024401031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1628464319 + ... + 1628471822.

It is an arithmetic number, because the mean of its divisors is an integer number (830518716210).

Almost surely, 2^{12220024401032} is an apocalyptic number.

It is an amenable number.

12220024401032 is an abundant number, since it is smaller than the sum of its proper divisors (14356574517688).

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

12220024401032 is a wasteful number, since it uses less digits than its factorization.

12220024401032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256936221 (or 3256936217 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12220024401032 its reverse (23010442002221), we get a palindrome (35230466403253).

The spelling of 12220024401032 in words is "twelve trillion, two hundred twenty billion, twenty-four million, four hundred one thousand, thirty-two".