2420220120 has 64 divisors (see below), whose sum is σ = 7383744000. Its totient is φ = 634451328.

The previous prime is 2420220109. The next prime is 2420220139. The reversal of 2420220120 is 210220242.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2420220120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163840 + ... + 177999.

It is an arithmetic number, because the mean of its divisors is an integer number (115371000).

Almost surely, 2^2420220120 is an apocalyptic number.

2420220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420220120 is an abundant number, since it is smaller than the sum of its proper divisors (4963523880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2420220120 is a wasteful number, since it uses less digits than its factorization.

2420220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341912 (or 341908 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2420220120 is about 49195.7327417734. The cubic root of 2420220120 is about 1342.6153939560.

Adding to 2420220120 its reverse (210220242), we get a palindrome (2630440362).

The spelling of 2420220120 in words is "two billion, four hundred twenty million, two hundred twenty thousand, one hundred twenty".