1202200001210 has 256 divisors, whose sum is σ = 2654706991104. Its totient is φ = 387373780992.

The previous prime is 1202200001207. The next prime is 1202200001221. The reversal of 1202200001210 is 121000022021.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1202200001191 and 1202200001200.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 255621719 + ... + 255626421.

It is an arithmetic number, because the mean of its divisors is an integer number (10369949184).

Almost surely, 2^{1202200001210} is an apocalyptic number.

1202200001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202200001210 is an abundant number, since it is smaller than the sum of its proper divisors (1452506989894).

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

1202200001210 is a wasteful number, since it uses less digits than its factorization.

1202200001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4917.

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

Adding to 1202200001210 its reverse (121000022021), we get a palindrome (1323200023231).

The spelling of 1202200001210 in words is "one trillion, two hundred two billion, two hundred million, one thousand, two hundred ten".