22101100010211 has 48 divisors (see below), whose sum is σ = 32282971820000. Its totient is φ = 13436572999680.

The previous prime is 22101100010191. The next prime is 22101100010239. The reversal of 22101100010211 is 11201000110122.

It is not a de Polignac number, because 22101100010211 - 2⁶ = 22101100010147 is a prime.

It is a super-2 number, since 2×22101100010211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22101100014211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6301665 + ... + 9160413.

Almost surely, 2^{22101100010211} is an apocalyptic number.

22101100010211 is a deficient number, since it is larger than the sum of its proper divisors (10181871809789).

22101100010211 is a wasteful number, since it uses less digits than its factorization.

22101100010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859064 (or 2859047 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22101100010211 its reverse (11201000110122), we get a palindrome (33302100120333).

The spelling of 22101100010211 in words is "twenty-two trillion, one hundred one billion, one hundred million, ten thousand, two hundred eleven".