20013221030119 has 2 divisors, whose sum is σ = 20013221030120. Its totient is φ = 20013221030118.

The previous prime is 20013221030107. The next prime is 20013221030137. The reversal of 20013221030119 is 91103012231002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20013221030119 - 2⁴¹ = 17814197774567 is a prime.

It is a super-2 number, since 2×20013221030119² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20013221030093 and 20013221030102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20013221030189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10006610515059 + 10006610515060.

It is an arithmetic number, because the mean of its divisors is an integer number (10006610515060).

Almost surely, 2^{20013221030119} is an apocalyptic number.

20013221030119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20013221030119 is an equidigital number, since it uses as much as digits as its factorization.

20013221030119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 20013221030119 in words is "twenty trillion, thirteen billion, two hundred twenty-one million, thirty thousand, one hundred nineteen".