11211121200022 has 8 divisors (see below), whose sum is σ = 16831737024336. Its totient is φ = 5600542191912.

The previous prime is 11211121199981. The next prime is 11211121200047. The reversal of 11211121200022 is 22000212111211.

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

It is a junction number, because it is equal to n+sod(n) for n = 11211121199969 and 11211121200005.

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, 2509201258 + ... + 2509205725.

It is an arithmetic number, because the mean of its divisors is an integer number (2103967128042).

Almost surely, 2^{11211121200022} is an apocalyptic number.

11211121200022 is a deficient number, since it is larger than the sum of its proper divisors (5620615824314).

11211121200022 is a wasteful number, since it uses less digits than its factorization.

11211121200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018408102.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11211121200022 its reverse (22000212111211), we get a palindrome (33211333311233).

The spelling of 11211121200022 in words is "eleven trillion, two hundred eleven billion, one hundred twenty-one million, two hundred thousand, twenty-two".