20332202321222 has 8 divisors (see below), whose sum is σ = 33270876525672. Its totient is φ = 9241910146000.

The previous prime is 20332202321159. The next prime is 20332202321257. The reversal of 20332202321222 is 22212320223302.

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

It is a super-2 number, since 2×20332202321222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20332202321191 and 20332202321200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462095507279 + ... + 462095507322.

It is an arithmetic number, because the mean of its divisors is an integer number (4158859565709).

Almost surely, 2^{20332202321222} is an apocalyptic number.

20332202321222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20332202321222 is a deficient number, since it is larger than the sum of its proper divisors (12938674204450).

20332202321222 is a wasteful number, since it uses less digits than its factorization.

20332202321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924191014614.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20332202321222 its reverse (22212320223302), we get a palindrome (42544522544524).

The spelling of 20332202321222 in words is "twenty trillion, three hundred thirty-two billion, two hundred two million, three hundred twenty-one thousand, two hundred twenty-two".