2123260342200 has 144 divisors (see below), whose sum is σ = 7197257906280. Its totient is φ = 560911092480.

The previous prime is 2123260342163. The next prime is 2123260342211. The reversal of 2123260342200 is 22430623212.

It is a happy number.

2123260342200 is a `hidden beast` number, since 2 + 1 + 2 + 32 + 603 + 4 + 2 + 20 + 0 = 666.

It is a super-2 number, since 2×2123260342200² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5319499 + ... + 5704698.

Almost surely, 2^{2123260342200} is an apocalyptic number.

2123260342200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2123260342200 is an abundant number, since it is smaller than the sum of its proper divisors (5073997564080).

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

2123260342200 is a wasteful number, since it uses less digits than its factorization.

2123260342200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11024326 (or 11024314 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2123260342200 its reverse (22430623212), we get a palindrome (2145690965412).

The spelling of 2123260342200 in words is "two trillion, one hundred twenty-three billion, two hundred sixty million, three hundred forty-two thousand, two hundred".