20102000012210 has 8 divisors (see below), whose sum is σ = 36183600021996. Its totient is φ = 8040800004880.

The previous prime is 20102000012209. The next prime is 20102000012219. The reversal of 20102000012210 is 1221000020102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17894989681009 + 2207010331201 = 4230247^2 + 1485601^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20102000012191 and 20102000012200.

It is not an unprimeable number, because it can be changed into a prime (20102000012219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005100000601 + ... + 1005100000620.

Almost surely, 2^{20102000012210} is an apocalyptic number.

20102000012210 is a deficient number, since it is larger than the sum of its proper divisors (16081600009786).

20102000012210 is a wasteful number, since it uses less digits than its factorization.

20102000012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010200001228.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20102000012210 its reverse (1221000020102), we get a palindrome (21323000032312).

The spelling of 20102000012210 in words is "twenty trillion, one hundred two billion, twelve thousand, two hundred ten".