22111010202022 has 8 divisors (see below), whose sum is σ = 37904588917776. Its totient is φ = 9476147229432.

The previous prime is 22111010202011. The next prime is 22111010202023. The reversal of 22111010202022 is 22020201011122.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 22111010201987 and 22111010202005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111010202023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789678935773 + ... + 789678935800.

It is an arithmetic number, because the mean of its divisors is an integer number (4738073614722).

Almost surely, 2^{22111010202022} is an apocalyptic number.

22111010202022 is a deficient number, since it is larger than the sum of its proper divisors (15793578715754).

22111010202022 is a wasteful number, since it uses less digits than its factorization.

22111010202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579357871582.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22111010202022 its reverse (22020201011122), we get a palindrome (44131211213144).

The spelling of 22111010202022 in words is "twenty-two trillion, one hundred eleven billion, ten million, two hundred two thousand, twenty-two".