2242240204422 has 48 divisors (see below), whose sum is σ = 4860845225712. Its totient is φ = 688938644160.

The previous prime is 2242240204417. The next prime is 2242240204439. The reversal of 2242240204422 is 2244020422422.

It is a super-2 number, since 2×2242240204422² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2242240204422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13909029 + ... + 14069312.

It is an arithmetic number, because the mean of its divisors is an integer number (101267608869).

Almost surely, 2^{2242240204422} is an apocalyptic number.

2242240204422 is an abundant number, since it is smaller than the sum of its proper divisors (2618605021290).

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

2242240204422 is a wasteful number, since it uses less digits than its factorization.

2242240204422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27978421 (or 27978402 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2242240204422 its reverse (2244020422422), we get a palindrome (4486260626844).

The spelling of 2242240204422 in words is "two trillion, two hundred forty-two billion, two hundred forty million, two hundred four thousand, four hundred twenty-two".