22012000012211 has 8 divisors (see below), whose sum is σ = 24015960313200. Its totient is φ = 20008517943040.

The previous prime is 22012000012207. The next prime is 22012000012229. The reversal of 22012000012211 is 11221000021022.

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

It is not a de Polignac number, because 22012000012211 - 2² = 22012000012207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22012000012291) 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, 119461706 + ... + 119645823.

It is an arithmetic number, because the mean of its divisors is an integer number (3001995039150).

Almost surely, 2^{22012000012211} is an apocalyptic number.

22012000012211 is a deficient number, since it is larger than the sum of its proper divisors (2003960300989).

22012000012211 is a wasteful number, since it uses less digits than its factorization.

22012000012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239115909.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22012000012211 its reverse (11221000021022), we get a palindrome (33233000033233).

The spelling of 22012000012211 in words is "twenty-two trillion, twelve billion, twelve thousand, two hundred eleven".