2210010020321 has 4 divisors (see below), whose sum is σ = 2326326337200. Its totient is φ = 2093693703444.

The previous prime is 2210010020311. The next prime is 2210010020357. The reversal of 2210010020321 is 1230200100122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2210010020321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210010020296 and 2210010020305.

It is not an unprimeable number, because it can be changed into a prime (2210010020311) 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, 58158158411 + ... + 58158158448.

It is an arithmetic number, because the mean of its divisors is an integer number (581581584300).

Almost surely, 2^{2210010020321} is an apocalyptic number.

It is an amenable number.

2210010020321 is a deficient number, since it is larger than the sum of its proper divisors (116316316879).

2210010020321 is a wasteful number, since it uses less digits than its factorization.

2210010020321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116316316878.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2210010020321 its reverse (1230200100122), we get a palindrome (3440210120443).

The spelling of 2210010020321 in words is "two trillion, two hundred ten billion, ten million, twenty thousand, three hundred twenty-one".