123100200222 has 16 divisors (see below), whose sum is σ = 251925991680. Its totient is φ = 40079134872.

The previous prime is 123100200217. The next prime is 123100200253. The reversal of 123100200222 is 222002001321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238566022 + ... + 238566537.

It is an arithmetic number, because the mean of its divisors is an integer number (15745374480).

Almost surely, 2^123100200222 is an apocalyptic number.

123100200222 is an abundant number, since it is smaller than the sum of its proper divisors (128825791458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123100200222 is a wasteful number, since it uses less digits than its factorization.

123100200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477132607.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 123100200222 its reverse (222002001321), we get a palindrome (345102201543).

The spelling of 123100200222 in words is "one hundred twenty-three billion, one hundred million, two hundred thousand, two hundred twenty-two".