2201201321002 has 16 divisors (see below), whose sum is σ = 3304169668800. Its totient is φ = 1099811719872.

The previous prime is 2201201320963. The next prime is 2201201321009. The reversal of 2201201321002 is 2001231021022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2201201321009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15812499 + ... + 15951097.

It is an arithmetic number, because the mean of its divisors is an integer number (206510604300).

Almost surely, 2^{2201201321002} is an apocalyptic number.

2201201321002 is a deficient number, since it is larger than the sum of its proper divisors (1102968347798).

2201201321002 is a wasteful number, since it uses less digits than its factorization.

2201201321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144237.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2201201321002 its reverse (2001231021022), we get a palindrome (4202432342024).

The spelling of 2201201321002 in words is "two trillion, two hundred one billion, two hundred one million, three hundred twenty-one thousand, two".