12220010100038 has 32 divisors (see below), whose sum is σ = 20448796455360. Its totient is φ = 5438031096960.

The previous prime is 12220010100037. The next prime is 12220010100041. The reversal of 12220010100038 is 83000101002221.

12220010100038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12220010099992 and 12220010100019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220010100037) 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, 10598273 + ... + 11694588.

It is an arithmetic number, because the mean of its divisors is an integer number (639024889230).

Almost surely, 2^{12220010100038} is an apocalyptic number.

12220010100038 is a deficient number, since it is larger than the sum of its proper divisors (8228786355322).

12220010100038 is a wasteful number, since it uses less digits than its factorization.

12220010100038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22293632.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12220010100038 its reverse (83000101002221), we get a palindrome (95220111102259).

The spelling of 12220010100038 in words is "twelve trillion, two hundred twenty billion, ten million, one hundred thousand, thirty-eight".