210002001220202 has 64 divisors (see below), whose sum is σ = 351657842688000. Its totient is φ = 93601756588032.

The previous prime is 210002001220181. The next prime is 210002001220229. The reversal of 210002001220202 is 202022100200012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1723199 + ... + 20566317.

It is an arithmetic number, because the mean of its divisors is an integer number (5494653792000).

Almost surely, 2^{210002001220202} is an apocalyptic number.

210002001220202 is a deficient number, since it is larger than the sum of its proper divisors (141655841467798).

210002001220202 is a wasteful number, since it uses less digits than its factorization.

210002001220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18843383.

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

Adding to 210002001220202 its reverse (202022100200012), we get a palindrome (412024101420214).

The spelling of 210002001220202 in words is "two hundred ten trillion, two billion, one million, two hundred twenty thousand, two hundred two".