2112020212086 has 48 divisors (see below), whose sum is σ = 4747275187200. Its totient is φ = 703747375848.

The previous prime is 2112020212007. The next prime is 2112020212087. The reversal of 2112020212086 is 6802120202112.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112020212087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 522295 + ... + 2120573.

It is an arithmetic number, because the mean of its divisors is an integer number (98901566400).

Almost surely, 2^{2112020212086} is an apocalyptic number.

2112020212086 is an abundant number, since it is smaller than the sum of its proper divisors (2635254975114).

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

2112020212086 is a wasteful number, since it uses less digits than its factorization.

2112020212086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601015 (or 1601003 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 2112020212086 its reverse (6802120202112), we get a palindrome (8914140414198).

The spelling of 2112020212086 in words is "two trillion, one hundred twelve billion, twenty million, two hundred twelve thousand, eighty-six".