4022422400242 has 96 divisors (see below), whose sum is σ = 6642530294400. Its totient is φ = 1826681371200.

The previous prime is 4022422400231. The next prime is 4022422400279. The reversal of 4022422400242 is 2420042242204.

It is a super-2 number, since 2×4022422400242² (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 4022422400242.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1742061384 + ... + 1742063692.

It is an arithmetic number, because the mean of its divisors is an integer number (69193023900).

Almost surely, 2^{4022422400242} is an apocalyptic number.

4022422400242 is a deficient number, since it is larger than the sum of its proper divisors (2620107894158).

4022422400242 is a wasteful number, since it uses less digits than its factorization.

4022422400242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577 (or 2510 counting only the distinct ones).

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

Adding to 4022422400242 its reverse (2420042242204), we get a palindrome (6442464642446).

The spelling of 4022422400242 in words is "four trillion, twenty-two billion, four hundred twenty-two million, four hundred thousand, two hundred forty-two".