100220002222111 has 4 divisors (see below), whose sum is σ = 100220027967072. Its totient is φ = 100219976477152.

The previous prime is 100220002222079. The next prime is 100220002222127. The reversal of 100220002222111 is 111222200022001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100220002222111 - 2⁵ = 100220002222079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220002222411) 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, 5701786 + ... + 15262711.

It is an arithmetic number, because the mean of its divisors is an integer number (25055006991768).

Almost surely, 2^{100220002222111} is an apocalyptic number.

100220002222111 is a deficient number, since it is larger than the sum of its proper divisors (25744961).

100220002222111 is an equidigital number, since it uses as much as digits as its factorization.

100220002222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25744960.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100220002222111 its reverse (111222200022001), we get a palindrome (211442202244112).

The spelling of 100220002222111 in words is "one hundred trillion, two hundred twenty billion, two million, two hundred twenty-two thousand, one hundred eleven".