222421002322 has 8 divisors (see below), whose sum is σ = 333753676272. Its totient is φ = 111169776900.

The previous prime is 222421002319. The next prime is 222421002329. The reversal of 222421002322 is 223200124222.

222421002322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×222421002322² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222421002293 and 222421002302.

It is not an unprimeable number, because it can be changed into a prime (222421002329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20355304 + ... + 20366227.

It is an arithmetic number, because the mean of its divisors is an integer number (41719209534).

Almost surely, 2^222421002322 is an apocalyptic number.

222421002322 is a deficient number, since it is larger than the sum of its proper divisors (111332673950).

222421002322 is a wasteful number, since it uses less digits than its factorization.

222421002322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40724264.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 222421002322 its reverse (223200124222), we get a palindrome (445621126544).

The spelling of 222421002322 in words is "two hundred twenty-two billion, four hundred twenty-one million, two thousand, three hundred twenty-two".