4422244044402 has 24 divisors (see below), whose sum is σ = 9606159957420. Its totient is φ = 1470291933600.

The previous prime is 4422244044401. The next prime is 4422244044409. The reversal of 4422244044402 is 2044404422244.

4422244044402 is a `hidden beast` number, since 4 + 4 + 2 + 2 + 244 + 0 + 4 + 4 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4333887076401 + 88356968001 = 2081799^2 + 297249^2 .

It is not an unprimeable number, because it can be changed into a prime (4422244044401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 315777349 + ... + 315791352.

Almost surely, 2^{4422244044402} is an apocalyptic number.

4422244044402 is an abundant number, since it is smaller than the sum of its proper divisors (5183915913018).

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

4422244044402 is a wasteful number, since it uses less digits than its factorization.

4422244044402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631569098 (or 631569095 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 4422244044402 its reverse (2044404422244), we get a palindrome (6466648466646).

The spelling of 4422244044402 in words is "four trillion, four hundred twenty-two billion, two hundred forty-four million, forty-four thousand, four hundred two".