4224421120242 has 16 divisors (see below), whose sum is σ = 8462022969312. Its totient is φ = 1405943585280.

The previous prime is 4224421120223. The next prime is 4224421120301. The reversal of 4224421120242 is 2420211244224.

It is a super-2 number, since 2×4224421120242² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549192868 + ... + 549200559.

It is an arithmetic number, because the mean of its divisors is an integer number (528876435582).

Almost surely, 2^{4224421120242} is an apocalyptic number.

4224421120242 is an abundant number, since it is smaller than the sum of its proper divisors (4237601849070).

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

4224421120242 is a wasteful number, since it uses less digits than its factorization.

4224421120242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098394073.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 4224421120242 its reverse (2420211244224), we get a palindrome (6644632364466).

The spelling of 4224421120242 in words is "four trillion, two hundred twenty-four billion, four hundred twenty-one million, one hundred twenty thousand, two hundred forty-two".