222421304133140 has 48 divisors (see below), whose sum is σ = 561906452553600. Its totient is φ = 72245115326592.

The previous prime is 222421304133031. The next prime is 222421304133179. The reversal of 222421304133140 is 41331403124222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222421304133097 and 222421304133106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41808513155 + ... + 41808518474.

It is an arithmetic number, because the mean of its divisors is an integer number (11706384428200).

Almost surely, 2^{222421304133140} is an apocalyptic number.

222421304133140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222421304133140 is an abundant number, since it is smaller than the sum of its proper divisors (339485148420460).

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

222421304133140 is a wasteful number, since it uses less digits than its factorization.

222421304133140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83617031664 (or 83617031662 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 222421304133140 its reverse (41331403124222), we get a palindrome (263752707257362).

The spelling of 222421304133140 in words is "two hundred twenty-two trillion, four hundred twenty-one billion, three hundred four million, one hundred thirty-three thousand, one hundred forty".