2002122201004 has 24 divisors (see below), whose sum is σ = 3656575173888. Its totient is φ = 957398959440.

The previous prime is 2002122200993. The next prime is 2002122201029. The reversal of 2002122201004 is 4001022212002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920842 + ... + 2202769.

It is an arithmetic number, because the mean of its divisors is an integer number (152357298912).

Almost surely, 2^{2002122201004} is an apocalyptic number.

It is an amenable number.

2002122201004 is a deficient number, since it is larger than the sum of its proper divisors (1654452972884).

2002122201004 is a wasteful number, since it uses less digits than its factorization.

2002122201004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130605 (or 3130603 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2002122201004 its reverse (4001022212002), we get a palindrome (6003144413006).

The spelling of 2002122201004 in words is "two trillion, two billion, one hundred twenty-two million, two hundred one thousand, four".