22220102202011 has 16 divisors (see below), whose sum is σ = 26715327033600. Its totient is φ = 18077371273248.

The previous prime is 22220102201989. The next prime is 22220102202029. The reversal of 22220102202011 is 11020220102222.

It is a happy number.

It is not a de Polignac number, because 22220102202011 - 2³⁸ = 21945224295067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220102202211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927603545 + ... + 927627498.

It is an arithmetic number, because the mean of its divisors is an integer number (1669707939600).

Almost surely, 2^{22220102202011} is an apocalyptic number.

22220102202011 is a deficient number, since it is larger than the sum of its proper divisors (4495224831589).

22220102202011 is a wasteful number, since it uses less digits than its factorization.

22220102202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855231138.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22220102202011 its reverse (11020220102222), we get a palindrome (33240322304233).

The spelling of 22220102202011 in words is "twenty-two trillion, two hundred twenty billion, one hundred two million, two hundred two thousand, eleven".