222221221325133 has 8 divisors (see below), whose sum is σ = 299864780583648. Its totient is φ = 146362571475024.

The previous prime is 222221221325123. The next prime is 222221221325209. The reversal of 222221221325133 is 331523122122222.

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

It is not a de Polignac number, because 222221221325133 - 2⁵ = 222221221325101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222221221325094 and 222221221325103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222221221325123) 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, 446227351810 + ... + 446227352307.

It is an arithmetic number, because the mean of its divisors is an integer number (37483097572956).

Almost surely, 2^{222221221325133} is an apocalyptic number.

It is an amenable number.

222221221325133 is a deficient number, since it is larger than the sum of its proper divisors (77643559258515).

222221221325133 is an equidigital number, since it uses as much as digits as its factorization.

222221221325133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892454704203.

The product of its digits is 34560, while the sum is 33.

Adding to 222221221325133 its reverse (331523122122222), we get a palindrome (553744343447355).

The spelling of 222221221325133 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, two hundred twenty-one million, three hundred twenty-five thousand, one hundred thirty-three".