2120012010223 has 8 divisors (see below), whose sum is σ = 2141506071936. Its totient is φ = 2098527828000.

The previous prime is 2120012010191. The next prime is 2120012010241. The reversal of 2120012010223 is 3220102100212.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2120012010223 - 2⁵ = 2120012010191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2120012010197 and 2120012010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120012010283) 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, 2038143 + ... + 2897248.

It is an arithmetic number, because the mean of its divisors is an integer number (267688258992).

Almost surely, 2^{2120012010223} is an apocalyptic number.

2120012010223 is a deficient number, since it is larger than the sum of its proper divisors (21494061713).

2120012010223 is a wasteful number, since it uses less digits than its factorization.

2120012010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4939745.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2120012010223 its reverse (3220102100212), we get a palindrome (5340114110435).

The spelling of 2120012010223 in words is "two trillion, one hundred twenty billion, twelve million, ten thousand, two hundred twenty-three".