2210221212133 has 4 divisors (see below), whose sum is σ = 2411150413248. Its totient is φ = 2009292011020.

The previous prime is 2210221212077. The next prime is 2210221212187. The reversal of 2210221212133 is 3312121220122.

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 not a de Polignac number, because 2210221212133 - 2²¹ = 2210219114981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210221812133) 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 3 ways as a sum of consecutive naturals, for example, 100464600541 + ... + 100464600562.

It is an arithmetic number, because the mean of its divisors is an integer number (602787603312).

Almost surely, 2^{2210221212133} is an apocalyptic number.

It is an amenable number.

2210221212133 is a deficient number, since it is larger than the sum of its proper divisors (200929201115).

2210221212133 is a wasteful number, since it uses less digits than its factorization.

2210221212133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200929201114.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2210221212133 its reverse (3312121220122), we get a palindrome (5522342432255).

The spelling of 2210221212133 in words is "two trillion, two hundred ten billion, two hundred twenty-one million, two hundred twelve thousand, one hundred thirty-three".