22022111011011 has 8 divisors (see below), whose sum is σ = 29363291357184. Its totient is φ = 14681169002760.

The previous prime is 22022111011007. The next prime is 22022111011013. The reversal of 22022111011011 is 11011011122022.

It is a happy number.

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

It is not a de Polignac number, because 22022111011011 - 2² = 22022111011007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22022111011013) 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, 59368771 + ... + 59738556.

It is an arithmetic number, because the mean of its divisors is an integer number (3670411419648).

Almost surely, 2^{22022111011011} is an apocalyptic number.

22022111011011 is a deficient number, since it is larger than the sum of its proper divisors (7341180346173).

22022111011011 is a wasteful number, since it uses less digits than its factorization.

22022111011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119168961.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22022111011011 its reverse (11011011122022), we get a palindrome (33033122133033).

The spelling of 22022111011011 in words is "twenty-two trillion, twenty-two billion, one hundred eleven million, eleven thousand, eleven".