4000424220202 has 8 divisors (see below), whose sum is σ = 6000675874596. Its totient is φ = 2000198928672.

The previous prime is 4000424220167. The next prime is 4000424220239. The reversal of 4000424220202 is 2020224240004.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3829383248161 + 171040972041 = 1956881^2 + 413571^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6206883 + ... + 6821014.

Almost surely, 2^{4000424220202} is an apocalyptic number.

4000424220202 is a deficient number, since it is larger than the sum of its proper divisors (2000251654394).

4000424220202 is a wasteful number, since it uses less digits than its factorization.

4000424220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13181432.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 4000424220202 its reverse (2020224240004), we get a palindrome (6020648460206).

The spelling of 4000424220202 in words is "four trillion, four hundred twenty-four million, two hundred twenty thousand, two hundred two".