2442200220 has 60 divisors (see below), whose sum is σ = 7661277624. Its totient is φ = 651252960.

The previous prime is 2442200213. The next prime is 2442200249. The reversal of 2442200220 is 220022442.

2442200220 is a `hidden beast` number, since 2 + 442 + 2 + 0 + 0 + 220 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

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 = 2442200193 and 2442200202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 752146 + ... + 755385.

Almost surely, 2^2442200220 is an apocalyptic number.

2442200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2442200220 is an abundant number, since it is smaller than the sum of its proper divisors (5219077404).

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

2442200220 is a wasteful number, since it uses less digits than its factorization.

2442200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507552 (or 1507541 counting only the distinct ones).

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

The square root of 2442200220 is about 49418.6221985195. The cubic root of 2442200220 is about 1346.6676329383.

Adding to 2442200220 its reverse (220022442), we get a palindrome (2662222662).

The spelling of 2442200220 in words is "two billion, four hundred forty-two million, two hundred thousand, two hundred twenty".