12200222201210 has 24 divisors (see below), whose sum is σ = 22274057819988. Its totient is φ = 4811355214400.

The previous prime is 12200222201161. The next prime is 12200222201231. The reversal of 12200222201210 is 1210222200221.

It is a happy number.

12200222201210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10382527729249 + 1817694471961 = 3222193^2 + 1348219^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120959531 + ... + 121060350.

Almost surely, 2^{12200222201210} is an apocalyptic number.

12200222201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200222201210 is a deficient number, since it is larger than the sum of its proper divisors (10073835618778).

12200222201210 is an equidigital number, since it uses as much as digits as its factorization.

12200222201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242020030 (or 242019959 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12200222201210 its reverse (1210222200221), we get a palindrome (13410444401431).

The spelling of 12200222201210 in words is "twelve trillion, two hundred billion, two hundred twenty-two million, two hundred one thousand, two hundred ten".