11000222200121 has 16 divisors (see below), whose sum is σ = 13716087278208. Its totient is φ = 8570648880000.

The previous prime is 11000222200103. The next prime is 11000222200127. The reversal of 11000222200121 is 12100222200011.

It is a cyclic number.

It is not a de Polignac number, because 11000222200121 - 2⁴² = 6602175689017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11000222200096 and 11000222200105.

It is not an unprimeable number, because it can be changed into a prime (11000222200127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7242710 + ... + 8628863.

It is an arithmetic number, because the mean of its divisors is an integer number (857255454888).

Almost surely, 2^{11000222200121} is an apocalyptic number.

11000222200121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11000222200121 is a deficient number, since it is larger than the sum of its proper divisors (2715865078087).

11000222200121 is a wasteful number, since it uses less digits than its factorization.

11000222200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15880592.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11000222200121 its reverse (12100222200011), we get a palindrome (23100444400132).

The spelling of 11000222200121 in words is "eleven trillion, two hundred twenty-two million, two hundred thousand, one hundred twenty-one".