13422220242 has 8 divisors (see below), whose sum is σ = 26844440496. Its totient is φ = 4474073412.

The previous prime is 13422220237. The next prime is 13422220261. The reversal of 13422220242 is 24202222431.

It is a sphenic number, since it is the product of 3 distinct primes.

13422220242 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118518348 + ... + 1118518359.

It is an arithmetic number, because the mean of its divisors is an integer number (3355555062).

Almost surely, 2^13422220242 is an apocalyptic number.

13422220242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13422220242 is a wasteful number, since it uses less digits than its factorization.

13422220242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237036712.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 13422220242 its reverse (24202222431), we get a palindrome (37624442673).

The spelling of 13422220242 in words is "thirteen billion, four hundred twenty-two million, two hundred twenty thousand, two hundred forty-two".