22101000012211 has 8 divisors (see below), whose sum is σ = 22623361637184. Its totient is φ = 21580810369920.

The previous prime is 22101000012187. The next prime is 22101000012241. The reversal of 22101000012211 is 11221000010122.

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 22101000012211 - 2⁷ = 22101000012083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22101000012191 and 22101000012200.

It is not an unprimeable number, because it can be changed into a prime (22101000012241) 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, 542975080 + ... + 543015781.

It is an arithmetic number, because the mean of its divisors is an integer number (2827920204648).

Almost surely, 2^{22101000012211} is an apocalyptic number.

22101000012211 is a deficient number, since it is larger than the sum of its proper divisors (522361624973).

22101000012211 is a wasteful number, since it uses less digits than its factorization.

22101000012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085991341.

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

Adding to 22101000012211 its reverse (11221000010122), we get a palindrome (33322000022333).

The spelling of 22101000012211 in words is "twenty-two trillion, one hundred one billion, twelve thousand, two hundred eleven".