20102220120119 has 4 divisors (see below), whose sum is σ = 20131652361096. Its totient is φ = 20072787879144.

The previous prime is 20102220120011. The next prime is 20102220120139. The reversal of 20102220120119 is 91102102220102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20102220120119 is a prime.

It is a super-2 number, since 2×20102220120119² (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 = 20102220120094 and 20102220120103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102220120139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14716119464 + ... + 14716120829.

It is an arithmetic number, because the mean of its divisors is an integer number (5032913090274).

Almost surely, 2^{20102220120119} is an apocalyptic number.

20102220120119 is a deficient number, since it is larger than the sum of its proper divisors (29432240977).

20102220120119 is an equidigital number, since it uses as much as digits as its factorization.

20102220120119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29432240976.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 20102220120119 in words is "twenty trillion, one hundred two billion, two hundred twenty million, one hundred twenty thousand, one hundred nineteen".