2420220113 has 8 divisors (see below), whose sum is σ = 2563566408. Its totient is φ = 2276982784.

The previous prime is 2420220109. The next prime is 2420220139. The reversal of 2420220113 is 3110220242.

It can be written as a sum of positive squares in 4 ways, for example, as 1457483329 + 962736784 = 38177^2 + 31028^2 .

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 2420220113 - 2² = 2420220109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 2420220091 and 2420220100.

It is not an unprimeable number, because it can be changed into a prime (2420220013) 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, 20945 + ... + 72657.

It is an arithmetic number, because the mean of its divisors is an integer number (320445801).

Almost surely, 2^2420220113 is an apocalyptic number.

It is an amenable number.

2420220113 is a deficient number, since it is larger than the sum of its proper divisors (143346295).

2420220113 is a wasteful number, since it uses less digits than its factorization.

2420220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54483.

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

The square root of 2420220113 is about 49195.7326706291. The cubic root of 2420220113 is about 1342.6153926616.

Adding to 2420220113 its reverse (3110220242), we get a palindrome (5530440355).

The spelling of 2420220113 in words is "two billion, four hundred twenty million, two hundred twenty thousand, one hundred thirteen".