22012000220211 has 8 divisors (see below), whose sum is σ = 29349465723024. Its totient is φ = 14674600765440.

The previous prime is 22012000220123. The next prime is 22012000220261. The reversal of 22012000220211 is 11202200021022.

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

It is not a de Polignac number, because 22012000220211 - 2¹⁹ = 22011999695923 is a prime.

It is a super-2 number, since 2×22012000220211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22012000220261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15729070 + ... + 17071251.

It is an arithmetic number, because the mean of its divisors is an integer number (3668683215378).

Almost surely, 2^{22012000220211} is an apocalyptic number.

22012000220211 is a deficient number, since it is larger than the sum of its proper divisors (7337465502813).

22012000220211 is a wasteful number, since it uses less digits than its factorization.

22012000220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33024021.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22012000220211 its reverse (11202200021022), we get a palindrome (33214200241233).

The spelling of 22012000220211 in words is "twenty-two trillion, twelve billion, two hundred twenty thousand, two hundred eleven".