2221020433234 has 8 divisors (see below), whose sum is σ = 3334323218940. Its totient is φ = 1109579360256.

The previous prime is 2221020433223. The next prime is 2221020433271. The reversal of 2221020433234 is 4323340201222.

It can be written as a sum of positive squares in 2 ways, for example, as 2034054997209 + 186965436025 = 1426203^2 + 432395^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 465425199 + ... + 465429970.

Almost surely, 2^{2221020433234} is an apocalyptic number.

2221020433234 is a deficient number, since it is larger than the sum of its proper divisors (1113302785706).

2221020433234 is a wasteful number, since it uses less digits than its factorization.

2221020433234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930856364.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2221020433234 its reverse (4323340201222), we get a palindrome (6544360634456).

The spelling of 2221020433234 in words is "two trillion, two hundred twenty-one billion, twenty million, four hundred thirty-three thousand, two hundred thirty-four".