1022423244 has 12 divisors (see below), whose sum is σ = 2385654264. Its totient is φ = 340807744.

The previous prime is 1022423243. The next prime is 1022423251. The reversal of 1022423244 is 4423242201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (1022423243) 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, 42600957 + ... + 42600980.

It is an arithmetic number, because the mean of its divisors is an integer number (198804522).

Almost surely, 2^1022423244 is an apocalyptic number.

It is an amenable number.

1022423244 is an abundant number, since it is smaller than the sum of its proper divisors (1363231020).

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

1022423244 is a wasteful number, since it uses less digits than its factorization.

1022423244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85201944 (or 85201942 counting only the distinct ones).

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

The square root of 1022423244 is about 31975.3536962455. The cubic root of 1022423244 is about 1007.4192335102.

Adding to 1022423244 its reverse (4423242201), we get a palindrome (5445665445).

The spelling of 1022423244 in words is "one billion, twenty-two million, four hundred twenty-three thousand, two hundred forty-four".