20110021002119 has 8 divisors (see below), whose sum is σ = 20167331714400. Its totient is φ = 20052712221696.

The previous prime is 20110021002109. The next prime is 20110021002121. The reversal of 20110021002119 is 91120012001102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20110021002119 is a prime.

It is a super-2 number, since 2×20110021002119² (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 20110021002119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110021002109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21832607 + ... + 22735055.

It is an arithmetic number, because the mean of its divisors is an integer number (2520916464300).

Almost surely, 2^{20110021002119} is an apocalyptic number.

20110021002119 is a deficient number, since it is larger than the sum of its proper divisors (57310712281).

20110021002119 is an equidigital number, since it uses as much as digits as its factorization.

20110021002119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965929.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 20110021002119 in words is "twenty trillion, one hundred ten billion, twenty-one million, two thousand, one hundred nineteen".