12220202020112 has 40 divisors (see below), whose sum is σ = 23710340774400. Its totient is φ = 6101409888000.

The previous prime is 12220202020111. The next prime is 12220202020121. The reversal of 12220202020112 is 21102020202221.

It is a happy number.

12220202020112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12220202020111) 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, 35798237 + ... + 36137987.

It is an arithmetic number, because the mean of its divisors is an integer number (592758519360).

Almost surely, 2^{12220202020112} is an apocalyptic number.

It is an amenable number.

12220202020112 is a deficient number, since it is larger than the sum of its proper divisors (11490138754288).

12220202020112 is a wasteful number, since it uses less digits than its factorization.

12220202020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342951 (or 342945 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12220202020112 its reverse (21102020202221), we get a palindrome (33322222222333).

The spelling of 12220202020112 in words is "twelve trillion, two hundred twenty billion, two hundred two million, twenty thousand, one hundred twelve".