22100211112211 has 8 divisors (see below), whose sum is σ = 22104242992944. Its totient is φ = 22096179534240.

The previous prime is 22100211112201. The next prime is 22100211112223. The reversal of 22100211112211 is 11221111200122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22100211112211 is a prime.

It is a super-3 number, since 3×22100211112211³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22100211112211.

It is not an unprimeable number, because it can be changed into a prime (22100211112201) 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, 185527076 + ... + 185646158.

It is an arithmetic number, because the mean of its divisors is an integer number (2763030374118).

Almost surely, 2^{22100211112211} is an apocalyptic number.

22100211112211 is a deficient number, since it is larger than the sum of its proper divisors (4031880733).

22100211112211 is a wasteful number, since it uses less digits than its factorization.

22100211112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151381.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 22100211112211 its reverse (11221111200122), we get a palindrome (33321322312333).

The spelling of 22100211112211 in words is "twenty-two trillion, one hundred billion, two hundred eleven million, one hundred twelve thousand, two hundred eleven".