222030133201321 has 4 divisors (see below), whose sum is σ = 222030592492500. Its totient is φ = 222029673910144.

The previous prime is 222030133201307. The next prime is 222030133201333. The reversal of 222030133201321 is 123102331030222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 206615871991321 + 15414261210000 = 14374139^2 + 3926100^2 .

It is a cyclic number.

It is not a de Polignac number, because 222030133201321 - 2¹⁵ = 222030133168553 is a prime.

It is a super-2 number, since 2×222030133201321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222030133201021) 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, 228919696 + ... + 229887553.

It is an arithmetic number, because the mean of its divisors is an integer number (55507648123125).

Almost surely, 2^{222030133201321} is an apocalyptic number.

It is an amenable number.

222030133201321 is a deficient number, since it is larger than the sum of its proper divisors (459291179).

222030133201321 is an equidigital number, since it uses as much as digits as its factorization.

222030133201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459291178.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 222030133201321 its reverse (123102331030222), we get a palindrome (345132464231543).

The spelling of 222030133201321 in words is "two hundred twenty-two trillion, thirty billion, one hundred thirty-three million, two hundred one thousand, three hundred twenty-one".