2420020422 has 32 divisors (see below), whose sum is σ = 5389544160. Its totient is φ = 804915360.

The previous prime is 2420020411. The next prime is 2420020423. The reversal of 2420020422 is 2240200242.

2420020422 is a `hidden beast` number, since 24 + 200 + 20 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2420020395 and 2420020404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420020423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23713 + ... + 73500.

It is an arithmetic number, because the mean of its divisors is an integer number (168423255).

Almost surely, 2^2420020422 is an apocalyptic number.

2420020422 is an abundant number, since it is smaller than the sum of its proper divisors (2969523738).

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

2420020422 is a wasteful number, since it uses less digits than its factorization.

2420020422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97685 (or 97679 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2420020422 is about 49193.7030726495. The cubic root of 2420020422 is about 1342.5784654990.

Adding to 2420020422 its reverse (2240200242), we get a palindrome (4660220664).

The spelling of 2420020422 in words is "two billion, four hundred twenty million, twenty thousand, four hundred twenty-two".