11000022210121 has 8 divisors (see below), whose sum is σ = 12591377024384. Its totient is φ = 9413648163360.

The previous prime is 11000022210101. The next prime is 11000022210139. The reversal of 11000022210121 is 12101222000011.

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

It is not a de Polignac number, because 11000022210121 - 2²⁷ = 10999887992393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000022210101) 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, 1245187140 + ... + 1245195973.

It is an arithmetic number, because the mean of its divisors is an integer number (1573922128048).

Almost surely, 2^{11000022210121} is an apocalyptic number.

It is an amenable number.

11000022210121 is a deficient number, since it is larger than the sum of its proper divisors (1591354814263).

11000022210121 is an equidigital number, since it uses as much as digits as its factorization.

11000022210121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490383751.

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

Adding to 11000022210121 its reverse (12101222000011), we get a palindrome (23101244210132).

The spelling of 11000022210121 in words is "eleven trillion, twenty-two million, two hundred ten thousand, one hundred twenty-one".