22200121120011 has 8 divisors (see below), whose sum is σ = 31158064729920. Its totient is φ = 14021129128392.

The previous prime is 22200121120003. The next prime is 22200121120109. The reversal of 22200121120011 is 11002112100222.

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

It is not a de Polignac number, because 22200121120011 - 2³ = 22200121120003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22200121520011) 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, 194737904505 + ... + 194737904618.

It is an arithmetic number, because the mean of its divisors is an integer number (3894758091240).

Almost surely, 2^{22200121120011} is an apocalyptic number.

22200121120011 is a deficient number, since it is larger than the sum of its proper divisors (8957943609909).

22200121120011 is a wasteful number, since it uses less digits than its factorization.

22200121120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389475809145.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22200121120011 its reverse (11002112100222), we get a palindrome (33202233220233).

The spelling of 22200121120011 in words is "twenty-two trillion, two hundred billion, one hundred twenty-one million, one hundred twenty thousand, eleven".