2002122200985 has 16 divisors (see below), whose sum is σ = 3203458441920. Its totient is φ = 1067777533760.

The previous prime is 2002122200971. The next prime is 2002122200993. The reversal of 2002122200985 is 5890022212002.

It is not a de Polignac number, because 2002122200985 - 2¹⁵ = 2002122168217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505755 + ... + 2063984.

It is an arithmetic number, because the mean of its divisors is an integer number (200216152620).

Almost surely, 2^{2002122200985} is an apocalyptic number.

It is an amenable number.

2002122200985 is a deficient number, since it is larger than the sum of its proper divisors (1201336240935).

2002122200985 is a wasteful number, since it uses less digits than its factorization.

2002122200985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621688.

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 2002122200985 its reverse (5890022212002), we get a palindrome (7892144412987).

The spelling of 2002122200985 in words is "two trillion, two billion, one hundred twenty-two million, two hundred thousand, nine hundred eighty-five".