100222012111 has 8 divisors (see below), whose sum is σ = 108534368880. Its totient is φ = 91995794112.

The previous prime is 100222012031. The next prime is 100222012129. The reversal of 100222012111 is 111210222001.

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

It is a cyclic number.

It is not a de Polignac number, because 100222012111 - 2¹⁵ = 100221979343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100222012091 and 100222012100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222012711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21532270 + ... + 21536923.

It is an arithmetic number, because the mean of its divisors is an integer number (13566796110).

Almost surely, 2^100222012111 is an apocalyptic number.

100222012111 is a deficient number, since it is larger than the sum of its proper divisors (8312356769).

100222012111 is a wasteful number, since it uses less digits than its factorization.

100222012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43069385.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100222012111 its reverse (111210222001), we get a palindrome (211432234112).

The spelling of 100222012111 in words is "one hundred billion, two hundred twenty-two million, twelve thousand, one hundred eleven".