22102210222011 has 16 divisors (see below), whose sum is σ = 32744926922400. Its totient is φ = 14734396514304.

The previous prime is 22102210221989. The next prime is 22102210222171. The reversal of 22102210222011 is 11022201220122.

It is a happy number.

22102210222011 is a `hidden beast` number, since 2 + 210 + 221 + 0 + 2 + 220 + 11 = 666.

It is not a de Polignac number, because 22102210222011 - 2⁶ = 22102210221947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22102210220011) 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, 10408086 + ... + 12350411.

It is an arithmetic number, because the mean of its divisors is an integer number (2046557932650).

Almost surely, 2^{22102210222011} is an apocalyptic number.

22102210222011 is a deficient number, since it is larger than the sum of its proper divisors (10642716700389).

22102210222011 is a wasteful number, since it uses less digits than its factorization.

22102210222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22794475 (or 22794469 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22102210222011 its reverse (11022201220122), we get a palindrome (33124411442133).

The spelling of 22102210222011 in words is "twenty-two trillion, one hundred two billion, two hundred ten million, two hundred twenty-two thousand, eleven".