1022304142220 has 12 divisors (see below), whose sum is σ = 2146838698704. Its totient is φ = 408921656880.

The previous prime is 1022304142207. The next prime is 1022304142229. The reversal of 1022304142220 is 222414032201.

It is not an unprimeable number, because it can be changed into a prime (1022304142229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25557603536 + ... + 25557603575.

It is an arithmetic number, because the mean of its divisors is an integer number (178903224892).

Almost surely, 2^{1022304142220} is an apocalyptic number.

1022304142220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022304142220 is an abundant number, since it is smaller than the sum of its proper divisors (1124534556484).

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

1022304142220 is a wasteful number, since it uses less digits than its factorization.

1022304142220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51115207120 (or 51115207118 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1022304142220 its reverse (222414032201), we get a palindrome (1244718174421).

The spelling of 1022304142220 in words is "one trillion, twenty-two billion, three hundred four million, one hundred forty-two thousand, two hundred twenty".