20223322321330 has 16 divisors (see below), whose sum is σ = 36419014367640. Its totient is φ = 8085543553152.

The previous prime is 20223322321313. The next prime is 20223322321357. The reversal of 20223322321330 is 3312322332202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15533191441089 + 4690130880241 = 3941217^2 + 2165671^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473149485 + ... + 473192224.

Almost surely, 2^{20223322321330} is an apocalyptic number.

20223322321330 is a deficient number, since it is larger than the sum of its proper divisors (16195692046310).

20223322321330 is a wasteful number, since it uses less digits than its factorization.

20223322321330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946343853.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 20223322321330 its reverse (3312322332202), we get a palindrome (23535644653532).

The spelling of 20223322321330 in words is "twenty trillion, two hundred twenty-three billion, three hundred twenty-two million, three hundred twenty-one thousand, three hundred thirty".