1222200201002 has 16 divisors (see below), whose sum is σ = 2086918921152. Its totient is φ = 531391391520.

The previous prime is 1222200200981. The next prime is 1222200201043. The reversal of 1222200201002 is 2001020022221.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1207707203 + ... + 1207708214.

It is an arithmetic number, because the mean of its divisors is an integer number (130432432572).

Almost surely, 2^{1222200201002} is an apocalyptic number.

1222200201002 is a deficient number, since it is larger than the sum of its proper divisors (864718720150).

1222200201002 is a wasteful number, since it uses less digits than its factorization.

1222200201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415415453.

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

Adding to 1222200201002 its reverse (2001020022221), we get a palindrome (3223220223223).

The spelling of 1222200201002 in words is "one trillion, two hundred twenty-two billion, two hundred million, two hundred one thousand, two".