10012120002200 has 24 divisors (see below), whose sum is σ = 23278179005580. Its totient is φ = 4004848000800.

The previous prime is 10012120002119. The next prime is 10012120002229. The reversal of 10012120002200 is 220002121001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25030299806 + ... + 25030300205.

Almost surely, 2^{10012120002200} is an apocalyptic number.

10012120002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012120002200 is an abundant number, since it is smaller than the sum of its proper divisors (13266059003380).

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

10012120002200 is a wasteful number, since it uses less digits than its factorization.

10012120002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50060600027 (or 50060600018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10012120002200 its reverse (220002121001), we get a palindrome (10232122123201).

The spelling of 10012120002200 in words is "ten trillion, twelve billion, one hundred twenty million, two thousand, two hundred".