20112000021102 has 32 divisors (see below), whose sum is σ = 44814359821824. Its totient is φ = 5964874280000.

The previous prime is 20112000021011. The next prime is 20112000021173.

20112000021102 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 3241776399 + ... + 3241782602.

It is an arithmetic number, because the mean of its divisors is an integer number (1400448744432).

Almost surely, 2^{20112000021102} is an apocalyptic number.

20112000021102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20112000021102 is an abundant number, since it is smaller than the sum of its proper divisors (24702359800722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20112000021102 is a wasteful number, since it uses less digits than its factorization.

20112000021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6483559064.

The product of its (nonzero) digits is 16, while the sum is 12.

It can be divided in two parts, 201120000 and 21102, that added together give a palindrome (201141102).

The spelling of 20112000021102 in words is "twenty trillion, one hundred twelve billion, twenty-one thousand, one hundred two".