222133321302220 has 24 divisors (see below), whose sum is σ = 477857535095808. Its totient is φ = 86686174166400.

The previous prime is 222133321302181. The next prime is 222133321302227. The reversal of 222133321302220 is 22203123331222.

It is not an unprimeable number, because it can be changed into a prime (222133321302227) 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, 135447146316 + ... + 135447147955.

It is an arithmetic number, because the mean of its divisors is an integer number (19910730628992).

Almost surely, 2^{222133321302220} is an apocalyptic number.

222133321302220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222133321302220 is an abundant number, since it is smaller than the sum of its proper divisors (255724213793588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222133321302220 is a wasteful number, since it uses less digits than its factorization.

222133321302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270894294321 (or 270894294319 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 222133321302220 its reverse (22203123331222), we get a palindrome (244336444633442).

The spelling of 222133321302220 in words is "two hundred twenty-two trillion, one hundred thirty-three billion, three hundred twenty-one million, three hundred two thousand, two hundred twenty".