4002244422022 has 24 divisors (see below), whose sum is σ = 7541419244688. Its totient is φ = 1559316007920.

The previous prime is 4002244422013. The next prime is 4002244422023. The reversal of 4002244422022 is 2202244422004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002244422023) 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, 1181298313 + ... + 1181301700.

It is an arithmetic number, because the mean of its divisors is an integer number (314225801862).

Almost surely, 2^{4002244422022} is an apocalyptic number.

4002244422022 is a deficient number, since it is larger than the sum of its proper divisors (3539174822666).

4002244422022 is a wasteful number, since it uses less digits than its factorization.

4002244422022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362600044 (or 2362600033 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4002244422022 its reverse (2202244422004), we get a palindrome (6204488844026).

The spelling of 4002244422022 in words is "four trillion, two billion, two hundred forty-four million, four hundred twenty-two thousand, twenty-two".