420022033322222 has 8 divisors (see below), whose sum is σ = 630681899677272. Its totient is φ = 209794733429800.

The previous prime is 420022033322197. The next prime is 420022033322231. The reversal of 420022033322222 is 222223330220024.

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

It is a super-2 number, since 2×420022033322222² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 108141613229 + ... + 108141617112.

It is an arithmetic number, because the mean of its divisors is an integer number (78835237459659).

Almost surely, 2^{420022033322222} is an apocalyptic number.

420022033322222 is a deficient number, since it is larger than the sum of its proper divisors (210659866355050).

420022033322222 is a wasteful number, since it uses less digits than its factorization.

420022033322222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216283231314.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 420022033322222 its reverse (222223330220024), we get a palindrome (642245363542246).

The spelling of 420022033322222 in words is "four hundred twenty trillion, twenty-two billion, thirty-three million, three hundred twenty-two thousand, two hundred twenty-two".