222220303133 has 4 divisors (see below), whose sum is σ = 222706562460. Its totient is φ = 221734043808.

The previous prime is 222220303127. The next prime is 222220303139. The reversal of 222220303133 is 331303022222.

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

It is an interprime number because it is at equal distance from previous prime (222220303127) and next prime (222220303139).

It can be written as a sum of positive squares in 2 ways, for example, as 164753186404 + 57467116729 = 405898^2 + 239723^2 .

It is a cyclic number.

It is not a de Polignac number, because 222220303133 - 2¹⁴ = 222220286749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222220303099 and 222220303108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222220303139) 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, 243128978 + ... + 243129891.

It is an arithmetic number, because the mean of its divisors is an integer number (55676640615).

Almost surely, 2^222220303133 is an apocalyptic number.

It is an amenable number.

222220303133 is a deficient number, since it is larger than the sum of its proper divisors (486259327).

222220303133 is an equidigital number, since it uses as much as digits as its factorization.

222220303133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486259326.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 222220303133 its reverse (331303022222), we get a palindrome (553523325355).

The spelling of 222220303133 in words is "two hundred twenty-two billion, two hundred twenty million, three hundred three thousand, one hundred thirty-three".