20201120212010 has 32 divisors (see below), whose sum is σ = 36372461363280. Its totient is φ = 8078127367168.

The previous prime is 20201120211901. The next prime is 20201120212037. The reversal of 20201120212010 is 1021202110202.

It can be written as a sum of positive squares in 8 ways, for example, as 18870587952841 + 1330532259169 = 4344029^2 + 1153487^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 613831436 + ... + 613864344.

Almost surely, 2^{20201120212010} is an apocalyptic number.

20201120212010 is a deficient number, since it is larger than the sum of its proper divisors (16171341151270).

20201120212010 is a wasteful number, since it uses less digits than its factorization.

20201120212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48682.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20201120212010 its reverse (1021202110202), we get a palindrome (21222322322212).

The spelling of 20201120212010 in words is "twenty trillion, two hundred one billion, one hundred twenty million, two hundred twelve thousand, ten".