22011101120005 has 8 divisors (see below), whose sum is σ = 27127194894072. Its totient is φ = 17132965195968.

The previous prime is 22011101119993. The next prime is 22011101120017. The reversal of 22011101120005 is 50002110111022.

It is an interprime number because it is at equal distance from previous prime (22011101119993) and next prime (22011101120017).

It can be written as a sum of positive squares in 4 ways, for example, as 5658313595841 + 16352787524164 = 2378721^2 + 4043858^2 .

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 22011101120005 - 2⁹ = 22011101119493 is a prime.

It is a super-2 number, since 2×22011101120005² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59489462302 + ... + 59489462671.

It is an arithmetic number, because the mean of its divisors is an integer number (3390899361759).

Almost surely, 2^{22011101120005} is an apocalyptic number.

It is an amenable number.

22011101120005 is a deficient number, since it is larger than the sum of its proper divisors (5116093774067).

22011101120005 is a wasteful number, since it uses less digits than its factorization.

22011101120005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118978925015.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 22011101120005 its reverse (50002110111022), we get a palindrome (72013211231027).

The spelling of 22011101120005 in words is "twenty-two trillion, eleven billion, one hundred one million, one hundred twenty thousand, five".