2242233121422 has 128 divisors (see below), whose sum is σ = 5461592168448. Its totient is φ = 599075942400.

The previous prime is 2242233121391. The next prime is 2242233121487. The reversal of 2242233121422 is 2241213322422.

It is a self number, because there is not a number n which added to its sum of digits gives 2242233121422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69486772 + ... + 69519032.

It is an arithmetic number, because the mean of its divisors is an integer number (42668688816).

Almost surely, 2^{2242233121422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2242233121422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2730796084224).

2242233121422 is an abundant number, since it is smaller than the sum of its proper divisors (3219359047026).

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

2242233121422 is a wasteful number, since it uses less digits than its factorization.

2242233121422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32914.

The product of its digits is 18432, while the sum is 30.

Adding to 2242233121422 its reverse (2241213322422), we get a palindrome (4483446443844).

The spelling of 2242233121422 in words is "two trillion, two hundred forty-two billion, two hundred thirty-three million, one hundred twenty-one thousand, four hundred twenty-two".