2224420020042 has 64 divisors (see below), whose sum is σ = 4937383019520. Its totient is φ = 662394243200.

The previous prime is 2224420020001. The next prime is 2224420020059. The reversal of 2224420020042 is 2400200244222.

It is a junction number, because it is equal to n+sod(n) for n = 2224420019994 and 2224420020021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10451278 + ... + 10661990.

It is an arithmetic number, because the mean of its divisors is an integer number (77146609680).

Almost surely, 2^{2224420020042} is an apocalyptic number.

2224420020042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2224420020042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2468691509760).

2224420020042 is an abundant number, since it is smaller than the sum of its proper divisors (2712962999478).

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

2224420020042 is a wasteful number, since it uses less digits than its factorization.

2224420020042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213499.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2224420020042 its reverse (2400200244222), we get a palindrome (4624620264264).

The spelling of 2224420020042 in words is "two trillion, two hundred twenty-four billion, four hundred twenty million, twenty thousand, forty-two".