22102102110101 has 8 divisors (see below), whose sum is σ = 23802302691384. Its totient is φ = 20401907083200.

The previous prime is 22102102110091. The next prime is 22102102110139. The reversal of 22102102110101 is 10101120120122.

It can be written as a sum of positive squares in 4 ways, for example, as 5747761707601 + 16354340402500 = 2397449^2 + 4044050^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22102102110101 - 2²⁶ = 22102035001237 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 (22102102110701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10910951 + ... + 12777051.

It is an arithmetic number, because the mean of its divisors is an integer number (2975287836423).

Almost surely, 2^{22102102110101} is an apocalyptic number.

It is an amenable number.

22102102110101 is a deficient number, since it is larger than the sum of its proper divisors (1700200581283).

22102102110101 is a wasteful number, since it uses less digits than its factorization.

22102102110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777191.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22102102110101 its reverse (10101120120122), we get a palindrome (32203222230223).

The spelling of 22102102110101 in words is "twenty-two trillion, one hundred two billion, one hundred two million, one hundred ten thousand, one hundred one".