2106205813230 has 16 divisors (see below), whose sum is σ = 5054893951824. Its totient is φ = 561654883520.

The previous prime is 2106205813223. The next prime is 2106205813247. The reversal of 2106205813230 is 323185026012.

It is a super-2 number, since 2×2106205813230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2106205813191 and 2106205813200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35103430191 + ... + 35103430250.

It is an arithmetic number, because the mean of its divisors is an integer number (315930871989).

Almost surely, 2^{2106205813230} is an apocalyptic number.

2106205813230 is an abundant number, since it is smaller than the sum of its proper divisors (2948688138594).

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

2106205813230 is a wasteful number, since it uses less digits than its factorization.

2106205813230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70206860451.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 2106205813230 in words is "two trillion, one hundred six billion, two hundred five million, eight hundred thirteen thousand, two hundred thirty".