20201213200219 has 4 divisors (see below), whose sum is σ = 20201623834840. Its totient is φ = 20200802565600.

The previous prime is 20201213200187. The next prime is 20201213200237. The reversal of 20201213200219 is 91200231210202.

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

It is a cyclic number.

It is not a de Polignac number, because 20201213200219 - 2⁵ = 20201213200187 is a prime.

It is a super-2 number, since 2×20201213200219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20201213200193 and 20201213200202.

It is not an unprimeable number, because it can be changed into a prime (20201219200219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205243509 + ... + 205341910.

It is an arithmetic number, because the mean of its divisors is an integer number (5050405958710).

Almost surely, 2^{20201213200219} is an apocalyptic number.

20201213200219 is a deficient number, since it is larger than the sum of its proper divisors (410634621).

20201213200219 is an equidigital number, since it uses as much as digits as its factorization.

20201213200219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410634620.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 20201213200219 in words is "twenty trillion, two hundred one billion, two hundred thirteen million, two hundred thousand, two hundred nineteen".