2400020222 has 8 divisors (see below), whose sum is σ = 3724169400. Its totient is φ = 1158630424.

The previous prime is 2400020213. The next prime is 2400020257. The reversal of 2400020222 is 2220200042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2400020197 and 2400020206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20689772 + ... + 20689887.

It is an arithmetic number, because the mean of its divisors is an integer number (465521175).

Almost surely, 2^2400020222 is an apocalyptic number.

2400020222 is a deficient number, since it is larger than the sum of its proper divisors (1324149178).

2400020222 is a wasteful number, since it uses less digits than its factorization.

2400020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41379690.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2400020222 is about 48990.0012451521. The cubic root of 2400020222 is about 1338.8696605074.

Adding to 2400020222 its reverse (2220200042), we get a palindrome (4620220264).

The spelling of 2400020222 in words is "two billion, four hundred million, twenty thousand, two hundred twenty-two".