100022112111211 has 4 divisors (see below), whose sum is σ = 100032875287632. Its totient is φ = 100011348934792.

The previous prime is 100022112111209. The next prime is 100022112111223. The reversal of 100022112111211 is 112111211220001.

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 100022112111211 - 2¹ = 100022112111209 is a prime.

It is a super-2 number, since 2×100022112111211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100022112111011) 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, 5381574271 + ... + 5381592856.

It is an arithmetic number, because the mean of its divisors is an integer number (25008218821908).

Almost surely, 2^{100022112111211} is an apocalyptic number.

100022112111211 is a deficient number, since it is larger than the sum of its proper divisors (10763176421).

100022112111211 is an equidigital number, since it uses as much as digits as its factorization.

100022112111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10763176420.

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

Adding to 100022112111211 its reverse (112111211220001), we get a palindrome (212133323331212).

The spelling of 100022112111211 in words is "one hundred trillion, twenty-two billion, one hundred twelve million, one hundred eleven thousand, two hundred eleven".