22130023011101 has 4 divisors (see below), whose sum is σ = 22130822043132. Its totient is φ = 22129223979072.

The previous prime is 22130023011001. The next prime is 22130023011113. The reversal of 22130023011101 is 10111032003122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1866529764100 + 20263493247001 = 1366210^2 + 4501499^2 .

It is a cyclic number.

It is not a de Polignac number, because 22130023011101 - 2³⁸ = 21855145104157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22130023011101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130023011001) 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, 399474470 + ... + 399529863.

It is an arithmetic number, because the mean of its divisors is an integer number (5532705510783).

Almost surely, 2^{22130023011101} is an apocalyptic number.

It is an amenable number.

22130023011101 is a deficient number, since it is larger than the sum of its proper divisors (799032031).

22130023011101 is an equidigital number, since it uses as much as digits as its factorization.

22130023011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799032030.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 22130023011101 its reverse (10111032003122), we get a palindrome (32241055014223).

The spelling of 22130023011101 in words is "twenty-two trillion, one hundred thirty billion, twenty-three million, eleven thousand, one hundred one".