123222122330 has 8 divisors (see below), whose sum is σ = 221799820212. Its totient is φ = 49288848928.

The previous prime is 123222122323. The next prime is 123222122369. The reversal of 123222122330 is 33221222321.

It can be written as a sum of positive squares in 2 ways, for example, as 121547757769 + 1674364561 = 348637^2 + 40919^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 123222122296 and 123222122305.

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, 6161106107 + ... + 6161106126.

Almost surely, 2^123222122330 is an apocalyptic number.

123222122330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123222122330 is a deficient number, since it is larger than the sum of its proper divisors (98577697882).

123222122330 is a wasteful number, since it uses less digits than its factorization.

123222122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12322212240.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 123222122330 its reverse (33221222321), we get a palindrome (156443344651).

Subtracting from 123222122330 its reverse (33221222321), we obtain a palindrome (90000900009).

The spelling of 123222122330 in words is "one hundred twenty-three billion, two hundred twenty-two million, one hundred twenty-two thousand, three hundred thirty".