123030032222 has 16 divisors (see below), whose sum is σ = 189779306640. Its totient is φ = 59774588928.

The previous prime is 123030032201. The next prime is 123030032317. The reversal of 123030032222 is 222230030321.

It is a junction number, because it is equal to n+sod(n) for n = 123030032194 and 123030032203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024088 + ... + 1137899.

It is an arithmetic number, because the mean of its divisors is an integer number (11861206665).

Almost surely, 2^123030032222 is an apocalyptic number.

123030032222 is a deficient number, since it is larger than the sum of its proper divisors (66749274418).

123030032222 is a wasteful number, since it uses less digits than its factorization.

123030032222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162795.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 123030032222 its reverse (222230030321), we get a palindrome (345260062543).

The spelling of 123030032222 in words is "one hundred twenty-three billion, thirty million, thirty-two thousand, two hundred twenty-two".