20012202010219 has 4 divisors (see below), whose sum is σ = 20253312877896. Its totient is φ = 19771091142544.

The previous prime is 20012202010217. The next prime is 20012202010289. The reversal of 20012202010219 is 91201020221002.

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 20012202010219 - 2¹ = 20012202010217 is a prime.

It is a super-2 number, since 2×20012202010219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20012202010219.

It is not an unprimeable number, because it can be changed into a prime (20012202010217) 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, 120555433714 + ... + 120555433879.

It is an arithmetic number, because the mean of its divisors is an integer number (5063328219474).

Almost surely, 2^{20012202010219} is an apocalyptic number.

20012202010219 is a deficient number, since it is larger than the sum of its proper divisors (241110867677).

20012202010219 is an equidigital number, since it uses as much as digits as its factorization.

20012202010219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241110867676.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 20012202010219 in words is "twenty trillion, twelve billion, two hundred two million, ten thousand, two hundred nineteen".