22220021110011 has 32 divisors (see below), whose sum is σ = 30597752064000. Its totient is φ = 14334263532288.

The previous prime is 22220021110009. The next prime is 22220021110043. The reversal of 22220021110011 is 11001112002222.

It is not a de Polignac number, because 22220021110011 - 2¹ = 22220021110009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22220021110061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113641750 + ... + 113837108.

It is an arithmetic number, because the mean of its divisors is an integer number (956179752000).

Almost surely, 2^{22220021110011} is an apocalyptic number.

22220021110011 is a deficient number, since it is larger than the sum of its proper divisors (8377730953989).

22220021110011 is a wasteful number, since it uses less digits than its factorization.

22220021110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203603.

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

Adding to 22220021110011 its reverse (11001112002222), we get a palindrome (33221133112233).

The spelling of 22220021110011 in words is "twenty-two trillion, two hundred twenty billion, twenty-one million, one hundred ten thousand, eleven".