1024222233161 has 4 divisors (see below), whose sum is σ = 1025949421332. Its totient is φ = 1022495044992.

The previous prime is 1024222233119. The next prime is 1024222233173. The reversal of 1024222233161 is 1613322224201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 346779654400 + 677442578761 = 588880^2 + 823069^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024222233161 - 2³⁸ = 749344326217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024222233191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863593196 + ... + 863594381.

It is an arithmetic number, because the mean of its divisors is an integer number (256487355333).

Almost surely, 2^{1024222233161} is an apocalyptic number.

It is an amenable number.

1024222233161 is a deficient number, since it is larger than the sum of its proper divisors (1727188171).

1024222233161 is an equidigital number, since it uses as much as digits as its factorization.

1024222233161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727188170.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1024222233161 its reverse (1613322224201), we get a palindrome (2637544457362).

The spelling of 1024222233161 in words is "one trillion, twenty-four billion, two hundred twenty-two million, two hundred thirty-three thousand, one hundred sixty-one".