11211200221022 has 8 divisors (see below), whose sum is σ = 16937784507000. Its totient is φ = 5565272052024.

The previous prime is 11211200221009. The next prime is 11211200221037. The reversal of 11211200221022 is 22012200211211.

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

It is a super-3 number, since 3×11211200221022³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20164028897 + ... + 20164029452.

It is an arithmetic number, because the mean of its divisors is an integer number (2117223063375).

Almost surely, 2^{11211200221022} is an apocalyptic number.

11211200221022 is a deficient number, since it is larger than the sum of its proper divisors (5726584285978).

11211200221022 is a wasteful number, since it uses less digits than its factorization.

11211200221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40328058490.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11211200221022 its reverse (22012200211211), we get a palindrome (33223400432233).

The spelling of 11211200221022 in words is "eleven trillion, two hundred eleven billion, two hundred million, two hundred twenty-one thousand, twenty-two".