2210200103421 has 36 divisors (see below), whose sum is σ = 3263107908060. Its totient is φ = 1441464336000.

The previous prime is 2210200103411. The next prime is 2210200103453. The reversal of 2210200103421 is 1243010020122.

It is a happy number.

2210200103421 is a `hidden beast` number, since 2 + 210 + 20 + 0 + 10 + 3 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1037116155321 + 1173083948100 = 1018389^2 + 1083090^2 .

It is not a de Polignac number, because 2210200103421 - 2³³ = 2201610168829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2210200103394 and 2210200103403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210200103411) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 5941921 + ... + 6302921.

It is an arithmetic number, because the mean of its divisors is an integer number (90641886335).

Almost surely, 2^{2210200103421} is an apocalyptic number.

It is an amenable number.

2210200103421 is a deficient number, since it is larger than the sum of its proper divisors (1052907804639).

2210200103421 is a wasteful number, since it uses less digits than its factorization.

2210200103421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361274 (or 361192 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2210200103421 its reverse (1243010020122), we get a palindrome (3453210123543).

The spelling of 2210200103421 in words is "two trillion, two hundred ten billion, two hundred million, one hundred three thousand, four hundred twenty-one".