2122100002002 has 16 divisors (see below), whose sum is σ = 4390551728640. Its totient is φ = 682974713232.

The previous prime is 2122100001997. The next prime is 2122100002007. The reversal of 2122100002002 is 2002000012212.

It is an interprime number because it is at equal distance from previous prime (2122100001997) and next prime (2122100002007).

It is not an unprimeable number, because it can be changed into a prime (2122100002007) by changing a digit.

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, 6097988338 + ... + 6097988685.

It is an arithmetic number, because the mean of its divisors is an integer number (274409483040).

Almost surely, 2^{2122100002002} is an apocalyptic number.

2122100002002 is an abundant number, since it is smaller than the sum of its proper divisors (2268451726638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122100002002 is a wasteful number, since it uses less digits than its factorization.

2122100002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195977057.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2122100002002 its reverse (2002000012212), we get a palindrome (4124100014214).

The spelling of 2122100002002 in words is "two trillion, one hundred twenty-two billion, one hundred million, two thousand, two".