22030102221 has 8 divisors (see below), whose sum is σ = 29374493280. Its totient is φ = 14686222992.

The previous prime is 22030102219. The next prime is 22030102223. The reversal of 22030102221 is 12220103022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22030102219) and next prime (22030102223).

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

It is not a de Polignac number, because 22030102221 - 2¹ = 22030102219 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22030102221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030102223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12691 + ... + 210288.

It is an arithmetic number, because the mean of its divisors is an integer number (3671811660).

Almost surely, 2^22030102221 is an apocalyptic number.

It is an amenable number.

22030102221 is a deficient number, since it is larger than the sum of its proper divisors (7344391059).

22030102221 is a wasteful number, since it uses less digits than its factorization.

22030102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255915.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22030102221 its reverse (12220103022), we get a palindrome (34250205243).

It can be divided in two parts, 22030 and 102221, that added together give a triangular number (124251 = T₄₉₈).

The spelling of 22030102221 in words is "twenty-two billion, thirty million, one hundred two thousand, two hundred twenty-one".