1022422323144 has 16 divisors (see below), whose sum is σ = 2556055807920. Its totient is φ = 340807441040.

The previous prime is 1022422323101. The next prime is 1022422323179. The reversal of 1022422323144 is 4413232242201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21300465042 + ... + 21300465089.

It is an arithmetic number, because the mean of its divisors is an integer number (159753487995).

Almost surely, 2^{1022422323144} is an apocalyptic number.

It is an amenable number.

1022422323144 is an abundant number, since it is smaller than the sum of its proper divisors (1533633484776).

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

1022422323144 is a wasteful number, since it uses less digits than its factorization.

1022422323144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42600930140 (or 42600930136 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1022422323144 its reverse (4413232242201), we get a palindrome (5435654565345).

The spelling of 1022422323144 in words is "one trillion, twenty-two billion, four hundred twenty-two million, three hundred twenty-three thousand, one hundred forty-four".