222303103221 has 8 divisors (see below), whose sum is σ = 306624970080. Its totient is φ = 143091652592.

The previous prime is 222303103219. The next prime is 222303103229. The reversal of 222303103221 is 122301303222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 222303103221 - 2¹ = 222303103219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222303103229) 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, 1277603955 + ... + 1277604128.

It is an arithmetic number, because the mean of its divisors is an integer number (38328121260).

Almost surely, 2^222303103221 is an apocalyptic number.

It is an amenable number.

222303103221 is a deficient number, since it is larger than the sum of its proper divisors (84321866859).

222303103221 is a wasteful number, since it uses less digits than its factorization.

222303103221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555208115.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222303103221 its reverse (122301303222), we get a palindrome (344604406443).

The spelling of 222303103221 in words is "two hundred twenty-two billion, three hundred three million, one hundred three thousand, two hundred twenty-one".