100021122222202 has 8 divisors (see below), whose sum is σ = 150071134221216. Its totient is φ = 49997410815132.

The previous prime is 100021122222199. The next prime is 100021122222233. The reversal of 100021122222202 is 202222221120001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100021122222202.

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 3 ways as a sum of consecutive naturals, for example, 6575138478 + ... + 6575153689.

It is an arithmetic number, because the mean of its divisors is an integer number (18758891777652).

Almost surely, 2^{100021122222202} is an apocalyptic number.

100021122222202 is a deficient number, since it is larger than the sum of its proper divisors (50050011999014).

100021122222202 is a wasteful number, since it uses less digits than its factorization.

100021122222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13150295972.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 100021122222202 its reverse (202222221120001), we get a palindrome (302243343342203).

The spelling of 100021122222202 in words is "one hundred trillion, twenty-one billion, one hundred twenty-two million, two hundred twenty-two thousand, two hundred two".