1022020430244 has 24 divisors (see below), whose sum is σ = 2601506550048. Its totient is φ = 309703160640.

The previous prime is 1022020430231. The next prime is 1022020430257. The reversal of 1022020430244 is 4420340202201.

It is an interprime number because it is at equal distance from previous prime (1022020430231) and next prime (1022020430257).

It is a super-2 number, since 2×1022020430244² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3871289377 + ... + 3871289640.

It is an arithmetic number, because the mean of its divisors is an integer number (108396106252).

Almost surely, 2^{1022020430244} is an apocalyptic number.

It is an amenable number.

1022020430244 is an abundant number, since it is smaller than the sum of its proper divisors (1579486119804).

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

1022020430244 is a wasteful number, since it uses less digits than its factorization.

1022020430244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7742579035 (or 7742579033 counting only the distinct ones).

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

Adding to 1022020430244 its reverse (4420340202201), we get a palindrome (5442360632445).

The spelling of 1022020430244 in words is "one trillion, twenty-two billion, twenty million, four hundred thirty thousand, two hundred forty-four".