4402422240402 has 8 divisors (see below), whose sum is σ = 8804844480816. Its totient is φ = 1467474080132.

The previous prime is 4402422240383. The next prime is 4402422240409. The reversal of 4402422240402 is 2040422242044.

It is a happy number.

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

4402422240402 is an admirable number.

It is a super-2 number, since 2×4402422240402² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4402422240402.

It is not an unprimeable number, because it can be changed into a prime (4402422240409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366868520028 + ... + 366868520039.

It is an arithmetic number, because the mean of its divisors is an integer number (1100605560102).

Almost surely, 2^{4402422240402} is an apocalyptic number.

4402422240402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4402422240402 is a wasteful number, since it uses less digits than its factorization.

4402422240402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733737040072.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 4402422240402 its reverse (2040422242044), we get a palindrome (6442844482446).

The spelling of 4402422240402 in words is "four trillion, four hundred two billion, four hundred twenty-two million, two hundred forty thousand, four hundred two".