100012210220111 has 8 divisors (see below), whose sum is σ = 117986754914304. Its totient is φ = 82959437048760.

The previous prime is 100012210220101. The next prime is 100012210220129. The reversal of 100012210220111 is 111022012210001.

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 100012210220111 - 2¹⁰ = 100012210219087 is a prime.

It is a super-2 number, since 2×100012210220111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012210220101) 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, 230442880475 + ... + 230442880908.

It is an arithmetic number, because the mean of its divisors is an integer number (14748344364288).

Almost surely, 2^{100012210220111} is an apocalyptic number.

100012210220111 is a deficient number, since it is larger than the sum of its proper divisors (17974544694193).

100012210220111 is an equidigital number, since it uses as much as digits as its factorization.

100012210220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460885761421.

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

Adding to 100012210220111 its reverse (111022012210001), we get a palindrome (211034222430112).

The spelling of 100012210220111 in words is "one hundred trillion, twelve billion, two hundred ten million, two hundred twenty thousand, one hundred eleven".