12100022200022 has 8 divisors (see below), whose sum is σ = 19217682317736. Its totient is φ = 5694128094112.

The previous prime is 12100022199973. The next prime is 12100022200081. The reversal of 12100022200022 is 22000222000121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177941502908 + ... + 177941502975.

It is an arithmetic number, because the mean of its divisors is an integer number (2402210289717).

Almost surely, 2^{12100022200022} is an apocalyptic number.

12100022200022 is a deficient number, since it is larger than the sum of its proper divisors (7117660117714).

12100022200022 is a wasteful number, since it uses less digits than its factorization.

12100022200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355883005902.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12100022200022 its reverse (22000222000121), we get a palindrome (34100244200143).

The spelling of 12100022200022 in words is "twelve trillion, one hundred billion, twenty-two million, two hundred thousand, twenty-two".