220120210113 has 4 divisors (see below), whose sum is σ = 293493613488. Its totient is φ = 146746806740.

The previous prime is 220120210111. The next prime is 220120210147. The reversal of 220120210113 is 311012021022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220120210113 - 2¹ = 220120210111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220120210092 and 220120210101.

It is not an unprimeable number, because it can be changed into a prime (220120210111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36686701683 + ... + 36686701688.

It is an arithmetic number, because the mean of its divisors is an integer number (73373403372).

Almost surely, 2^220120210113 is an apocalyptic number.

It is an amenable number.

220120210113 is a deficient number, since it is larger than the sum of its proper divisors (73373403375).

220120210113 is an equidigital number, since it uses as much as digits as its factorization.

220120210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73373403374.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 220120210113 its reverse (311012021022), we get a palindrome (531132231135).

The spelling of 220120210113 in words is "two hundred twenty billion, one hundred twenty million, two hundred ten thousand, one hundred thirteen".