100021111012202 has 4 divisors (see below), whose sum is σ = 150031666518306. Its totient is φ = 50010555506100.

The previous prime is 100021111012187. The next prime is 100021111012211. The reversal of 100021111012202 is 202210111120001.

100021111012202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 64026738792241 + 35994372219961 = 8001671^2 + 5999531^2 .

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 as a sum of consecutive naturals, namely, 25005277753049 + ... + 25005277753052.

Almost surely, 2^{100021111012202} is an apocalyptic number.

100021111012202 is a deficient number, since it is larger than the sum of its proper divisors (50010555506104).

100021111012202 is an equidigital number, since it uses as much as digits as its factorization.

100021111012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50010555506103.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100021111012202 its reverse (202210111120001), we get a palindrome (302231222132203).

The spelling of 100021111012202 in words is "one hundred trillion, twenty-one billion, one hundred eleven million, twelve thousand, two hundred two".