1223130222201 has 8 divisors (see below), whose sum is σ = 1674917061184. Its totient is φ = 793381765680.

The previous prime is 1223130222187. The next prime is 1223130222211. The reversal of 1223130222201 is 1022220313221.

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

It is not a de Polignac number, because 1223130222201 - 2²² = 1223126027897 is a prime.

It is a super-3 number, since 3×1223130222201³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1223130222211) 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, 5509595485 + ... + 5509595706.

It is an arithmetic number, because the mean of its divisors is an integer number (209364632648).

Almost surely, 2^{1223130222201} is an apocalyptic number.

It is an amenable number.

1223130222201 is a deficient number, since it is larger than the sum of its proper divisors (451786838983).

1223130222201 is a wasteful number, since it uses less digits than its factorization.

1223130222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11019191231.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1223130222201 its reverse (1022220313221), we get a palindrome (2245350535422).

The spelling of 1223130222201 in words is "one trillion, two hundred twenty-three billion, one hundred thirty million, two hundred twenty-two thousand, two hundred one".