1200002221202 has 32 divisors (see below), whose sum is σ = 1866777235200. Its totient is φ = 577848636288.

The previous prime is 1200002221199. The next prime is 1200002221207. The reversal of 1200002221202 is 2021222000021.

It is not an unprimeable number, because it can be changed into a prime (1200002221207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93096374 + ... + 93109262.

It is an arithmetic number, because the mean of its divisors is an integer number (58336788600).

Almost surely, 2^{1200002221202} is an apocalyptic number.

1200002221202 is a deficient number, since it is larger than the sum of its proper divisors (666775013998).

1200002221202 is a wasteful number, since it uses less digits than its factorization.

1200002221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16850.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1200002221202 its reverse (2021222000021), we get a palindrome (3221224221223).

The spelling of 1200002221202 in words is "one trillion, two hundred billion, two million, two hundred twenty-one thousand, two hundred two".