12022111200121 has 32 divisors (see below), whose sum is σ = 13227201590400. Its totient is φ = 10836218880000.

The previous prime is 12022111200097. The next prime is 12022111200221. The reversal of 12022111200121 is 12100211122021.

It is a cyclic number.

It is not a de Polignac number, because 12022111200121 - 2¹³ = 12022111191929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12022111200095 and 12022111200104.

It is not an unprimeable number, because it can be changed into a prime (12022111200221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 590669881 + ... + 590690233.

It is an arithmetic number, because the mean of its divisors is an integer number (413350049700).

Almost surely, 2^{12022111200121} is an apocalyptic number.

12022111200121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12022111200121 is a deficient number, since it is larger than the sum of its proper divisors (1205090390279).

12022111200121 is a wasteful number, since it uses less digits than its factorization.

12022111200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21577.

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

Adding to 12022111200121 its reverse (12100211122021), we get a palindrome (24122322322142).

The spelling of 12022111200121 in words is "twelve trillion, twenty-two billion, one hundred eleven million, two hundred thousand, one hundred twenty-one".