100212221110003 has 4 divisors (see below), whose sum is σ = 100212277034520. Its totient is φ = 100212165185488.

The previous prime is 100212221109967. The next prime is 100212221110007. The reversal of 100212221110003 is 300011122212001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100212221110003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100212221110007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25182250 + ... + 28888927.

It is an arithmetic number, because the mean of its divisors is an integer number (25053069258630).

Almost surely, 2^{100212221110003} is an apocalyptic number.

100212221110003 is a deficient number, since it is larger than the sum of its proper divisors (55924517).

100212221110003 is an equidigital number, since it uses as much as digits as its factorization.

100212221110003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55924516.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 100212221110003 its reverse (300011122212001), we get a palindrome (400223343322004).

The spelling of 100212221110003 in words is "one hundred trillion, two hundred twelve billion, two hundred twenty-one million, one hundred ten thousand, three".