123010002200 has 24 divisors (see below), whose sum is σ = 285998255580. Its totient is φ = 49204000800.

The previous prime is 123010002151. The next prime is 123010002209. The reversal of 123010002200 is 2200010321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123010002209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307524806 + ... + 307525205.

Almost surely, 2^123010002200 is an apocalyptic number.

123010002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123010002200 is an abundant number, since it is smaller than the sum of its proper divisors (162988253380).

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

123010002200 is a wasteful number, since it uses less digits than its factorization.

123010002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615050027 (or 615050018 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 123010002200 its reverse (2200010321), we get a palindrome (125210012521).

The spelling of 123010002200 in words is "one hundred twenty-three billion, ten million, two thousand, two hundred".