20021200202119 has 2 divisors, whose sum is σ = 20021200202120. Its totient is φ = 20021200202118.

The previous prime is 20021200202117. The next prime is 20021200202239. The reversal of 20021200202119 is 91120200212002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20021200202119 - 2¹ = 20021200202117 is a prime.

It is a super-2 number, since 2×20021200202119² (a number of 27 digits) contains 22 as substring.

Together with 20021200202117, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20021200202119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20021200202117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010600101059 + 10010600101060.

It is an arithmetic number, because the mean of its divisors is an integer number (10010600101060).

Almost surely, 2^{20021200202119} is an apocalyptic number.

20021200202119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20021200202119 is an equidigital number, since it uses as much as digits as its factorization.

20021200202119 is an evil number, because the sum of its binary digits is even.

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

The spelling of 20021200202119 in words is "twenty trillion, twenty-one billion, two hundred million, two hundred two thousand, one hundred nineteen".