1022344422 has 64 divisors (see below), whose sum is σ = 2276052480. Its totient is φ = 303552000.

The previous prime is 1022344417. The next prime is 1022344429. The reversal of 1022344422 is 2244432201.

It is a super-3 number, since 3×1022344422³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022344392 and 1022344401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022344429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 685854 + ... + 687342.

It is an arithmetic number, because the mean of its divisors is an integer number (35563320).

Almost surely, 2^1022344422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022344422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138026240).

1022344422 is an abundant number, since it is smaller than the sum of its proper divisors (1253708058).

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

1022344422 is a wasteful number, since it uses less digits than its factorization.

1022344422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709.

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

The square root of 1022344422 is about 31974.1211294384. The cubic root of 1022344422 is about 1007.3933444145.

Adding to 1022344422 its reverse (2244432201), we get a palindrome (3266776623).

It can be divided in two parts, 10223 and 44422, that added together give a palindrome (54645).

The spelling of 1022344422 in words is "one billion, twenty-two million, three hundred forty-four thousand, four hundred twenty-two".