20201202212330 has 32 divisors (see below), whose sum is σ = 40527489274560. Its totient is φ = 7204886979840.

The previous prime is 20201202212287. The next prime is 20201202212351. The reversal of 20201202212330 is 3321220210202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3127117856 + ... + 3127124315.

It is an arithmetic number, because the mean of its divisors is an integer number (1266484039830).

Almost surely, 2^{20201202212330} is an apocalyptic number.

20201202212330 is an abundant number, since it is smaller than the sum of its proper divisors (20326287062230).

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

20201202212330 is a wasteful number, since it uses less digits than its factorization.

20201202212330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6254242214.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20201202212330 its reverse (3321220210202), we get a palindrome (23522422422532).

The spelling of 20201202212330 in words is "twenty trillion, two hundred one billion, two hundred two million, two hundred twelve thousand, three hundred thirty".