22000121120011 has 8 divisors (see below), whose sum is σ = 22062340362240. Its totient is φ = 21937907087208.

The previous prime is 22000121119973. The next prime is 22000121120053. The reversal of 22000121120011 is 11002112100022.

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

It is a cyclic number.

It is not a de Polignac number, because 22000121120011 - 2¹⁹ = 22000120595723 is a prime.

It is a super-4 number, since 4×22000121120011⁴ (a number of 54 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22000121119973 and 22000121120000.

It is not an unprimeable number, because it can be changed into a prime (22000121129011) 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, 7234870 + ... + 9815476.

It is an arithmetic number, because the mean of its divisors is an integer number (2757792545280).

Almost surely, 2^{22000121120011} is an apocalyptic number.

22000121120011 is a deficient number, since it is larger than the sum of its proper divisors (62219242229).

22000121120011 is a wasteful number, since it uses less digits than its factorization.

22000121120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604713.

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

Adding to 22000121120011 its reverse (11002112100022), we get a palindrome (33002233220033).

The spelling of 22000121120011 in words is "twenty-two trillion, one hundred twenty-one million, one hundred twenty thousand, eleven".