2201002002102 has 32 divisors (see below), whose sum is σ = 4697645801472. Its totient is φ = 685073337984.

The previous prime is 2201002002091. The next prime is 2201002002109. The reversal of 2201002002102 is 2012002001022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201002002109) 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 15 ways as a sum of consecutive naturals, for example, 84941578 + ... + 84967485.

It is an arithmetic number, because the mean of its divisors is an integer number (146801431296).

Almost surely, 2^{2201002002102} is an apocalyptic number.

2201002002102 is an abundant number, since it is smaller than the sum of its proper divisors (2496643799370).

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

2201002002102 is a wasteful number, since it uses less digits than its factorization.

2201002002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169909212.

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

Adding to 2201002002102 its reverse (2012002001022), we get a palindrome (4213004003124).

The spelling of 2201002002102 in words is "two trillion, two hundred one billion, two million, two thousand, one hundred two".