2210222221213 has 4 divisors (see below), whose sum is σ = 2326549706560. Its totient is φ = 2093894735868.

The previous prime is 2210222221177. The next prime is 2210222221223. The reversal of 2210222221213 is 3121222220122.

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 not a de Polignac number, because 2210222221213 - 2¹³ = 2210222213021 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 (2210222221223) 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, 58163742645 + ... + 58163742682.

It is an arithmetic number, because the mean of its divisors is an integer number (581637426640).

Almost surely, 2^{2210222221213} is an apocalyptic number.

It is an amenable number.

2210222221213 is a deficient number, since it is larger than the sum of its proper divisors (116327485347).

2210222221213 is a wasteful number, since it uses less digits than its factorization.

2210222221213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116327485346.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2210222221213 its reverse (3121222220122), we get a palindrome (5331444441335).

The spelling of 2210222221213 in words is "two trillion, two hundred ten billion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred thirteen".