1202001222002 has 16 divisors (see below), whose sum is σ = 2064144721920. Its totient is φ = 514250581248.

The previous prime is 1202001221999. The next prime is 1202001222053. The reversal of 1202001222002 is 2002221002021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74391602 + ... + 74407757.

It is an arithmetic number, because the mean of its divisors is an integer number (129009045120).

Almost surely, 2^{1202001222002} is an apocalyptic number.

1202001222002 is a deficient number, since it is larger than the sum of its proper divisors (862143499918).

1202001222002 is a wasteful number, since it uses less digits than its factorization.

1202001222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148799945.

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

Adding to 1202001222002 its reverse (2002221002021), we get a palindrome (3204222224023).

The spelling of 1202001222002 in words is "one trillion, two hundred two billion, one million, two hundred twenty-two thousand, two".