22022210212101 has 40 divisors (see below), whose sum is σ = 35891787333600. Its totient is φ = 13345402764960.

The previous prime is 22022210212069. The next prime is 22022210212103. The reversal of 22022210212101 is 10121201222022.

It is a happy number.

22022210212101 is a `hidden beast` number, since 220 + 2 + 2 + 210 + 21 + 210 + 1 = 666.

It is not a de Polignac number, because 22022210212101 - 2⁵ = 22022210212069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022210212103) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7296010 + ... + 9862868.

It is an arithmetic number, because the mean of its divisors is an integer number (897294683340).

Almost surely, 2^{22022210212101} is an apocalyptic number.

It is an amenable number.

22022210212101 is a deficient number, since it is larger than the sum of its proper divisors (13869577121499).

22022210212101 is a wasteful number, since it uses less digits than its factorization.

22022210212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576511 (or 2576502 counting only the distinct ones).

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

Adding to 22022210212101 its reverse (10121201222022), we get a palindrome (32143411434123).

The spelling of 22022210212101 in words is "twenty-two trillion, twenty-two billion, two hundred ten million, two hundred twelve thousand, one hundred one".