2102021002202 has 8 divisors (see below), whose sum is σ = 3439670730912. Its totient is φ = 955464091900.

The previous prime is 2102021002187. The next prime is 2102021002229. The reversal of 2102021002202 is 2022001202012.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 47773204574 + ... + 47773204617.

It is an arithmetic number, because the mean of its divisors is an integer number (429958841364).

Almost surely, 2^{2102021002202} is an apocalyptic number.

2102021002202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2102021002202 is a deficient number, since it is larger than the sum of its proper divisors (1337649728710).

2102021002202 is a wasteful number, since it uses less digits than its factorization.

2102021002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95546409204.

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

Adding to 2102021002202 its reverse (2022001202012), we get a palindrome (4124022204214).

The spelling of 2102021002202 in words is "two trillion, one hundred two billion, twenty-one million, two thousand, two hundred two".