2120202013223 has 8 divisors (see below), whose sum is σ = 2432741754240. Its totient is φ = 1810075707000.

The previous prime is 2120202013169. The next prime is 2120202013243. The reversal of 2120202013223 is 3223102020212.

It is a happy number.

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

It is not a de Polignac number, because 2120202013223 - 2⁴⁰ = 1020690385447 is a prime.

It is a super-3 number, since 3×2120202013223³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120202013195 and 2120202013204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120202013243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603356813 + ... + 603360326.

It is an arithmetic number, because the mean of its divisors is an integer number (304092719280).

Almost surely, 2^{2120202013223} is an apocalyptic number.

2120202013223 is a deficient number, since it is larger than the sum of its proper divisors (312539741017).

2120202013223 is a wasteful number, since it uses less digits than its factorization.

2120202013223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206717397.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2120202013223 its reverse (3223102020212), we get a palindrome (5343304033435).

The spelling of 2120202013223 in words is "two trillion, one hundred twenty billion, two hundred two million, thirteen thousand, two hundred twenty-three".