123222310030 has 16 divisors (see below), whose sum is σ = 222073662384. Its totient is φ = 49228145280.

The previous prime is 123222309989. The next prime is 123222310061. The reversal of 123222310030 is 30013222321.

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, 7588827 + ... + 7605046.

It is an arithmetic number, because the mean of its divisors is an integer number (13879603899).

Almost surely, 2^123222310030 is an apocalyptic number.

123222310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123222310030 is a deficient number, since it is larger than the sum of its proper divisors (98851352354).

123222310030 is a wasteful number, since it uses less digits than its factorization.

123222310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15194691.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 123222310030 its reverse (30013222321), we get a palindrome (153235532351).

The spelling of 123222310030 in words is "one hundred twenty-three billion, two hundred twenty-two million, three hundred ten thousand, thirty".