22202212221101 has 16 divisors (see below), whose sum is σ = 24369641467200. Its totient is φ = 20059628641920.

The previous prime is 22202212221073. The next prime is 22202212221121. The reversal of 22202212221101 is 10112221220222.

It is a cyclic number.

It is not a de Polignac number, because 22202212221101 - 2¹⁰ = 22202212220077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202212221121) 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, 152678375 + ... + 152823723.

It is an arithmetic number, because the mean of its divisors is an integer number (1523102591700).

Almost surely, 2^{22202212221101} is an apocalyptic number.

It is an amenable number.

22202212221101 is a deficient number, since it is larger than the sum of its proper divisors (2167429246099).

22202212221101 is a wasteful number, since it uses less digits than its factorization.

22202212221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230716.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22202212221101 its reverse (10112221220222), we get a palindrome (32314433441323).

The spelling of 22202212221101 in words is "twenty-two trillion, two hundred two billion, two hundred twelve million, two hundred twenty-one thousand, one hundred one".