2101120000206 has 8 divisors (see below), whose sum is σ = 4202240000424. Its totient is φ = 700373333400.

The previous prime is 2101120000141. The next prime is 2101120000271. The reversal of 2101120000206 is 6020000211012.

It is an interprime number because it is at equal distance from previous prime (2101120000141) and next prime (2101120000271).

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

2101120000206 is an admirable number.

It is a super-2 number, since 2×2101120000206² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 175093333345 + ... + 175093333356.

It is an arithmetic number, because the mean of its divisors is an integer number (525280000053).

Almost surely, 2^{2101120000206} is an apocalyptic number.

2101120000206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2101120000206 is a wasteful number, since it uses less digits than its factorization.

2101120000206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350186666706.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2101120000206 its reverse (6020000211012), we get a palindrome (8121120211218).

The spelling of 2101120000206 in words is "two trillion, one hundred one billion, one hundred twenty million, two hundred six", and thus it is an aban number.