2120224013 has 8 divisors (see below), whose sum is σ = 2198439936. Its totient is φ = 2042622000.

The previous prime is 2120223983. The next prime is 2120224121. The reversal of 2120224013 is 3104220212.

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 2120224013 - 2¹⁴ = 2120207629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2120223982 and 2120224000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120224213) 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, 146438 + ... + 160263.

It is an arithmetic number, because the mean of its divisors is an integer number (274804992).

Almost surely, 2^2120224013 is an apocalyptic number.

It is an amenable number.

2120224013 is a deficient number, since it is larger than the sum of its proper divisors (78215923).

2120224013 is a wasteful number, since it uses less digits than its factorization.

2120224013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306955.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2120224013 is about 46045.8902943574. The cubic root of 2120224013 is about 1284.6769036332.

Adding to 2120224013 its reverse (3104220212), we get a palindrome (5224444225).

The spelling of 2120224013 in words is "two billion, one hundred twenty million, two hundred twenty-four thousand, thirteen".