2242152422 has 8 divisors (see below), whose sum is σ = 3364974336. Its totient is φ = 1120494312.

The previous prime is 2242152421. The next prime is 2242152433. The reversal of 2242152422 is 2242512422.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2242152391 and 2242152400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242152421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286118 + ... + 293849.

It is an arithmetic number, because the mean of its divisors is an integer number (420621792).

Almost surely, 2^2242152422 is an apocalyptic number.

2242152422 is a deficient number, since it is larger than the sum of its proper divisors (1122821914).

2242152422 is a wasteful number, since it uses less digits than its factorization.

2242152422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581902.

The product of its digits is 5120, while the sum is 26.

The square root of 2242152422 is about 47351.3719125434. The cubic root of 2242152422 is about 1308.8454800960.

Adding to 2242152422 its reverse (2242512422), we get a palindrome (4484664844).

Subtracting 2242152422 from its reverse (2242512422), we obtain a square (360000 = 600²).

The spelling of 2242152422 in words is "two billion, two hundred forty-two million, one hundred fifty-two thousand, four hundred twenty-two".