22061064130055 has 4 divisors (see below), whose sum is σ = 26473276956072. Its totient is φ = 17648851304040.

The previous prime is 22061064130051. The next prime is 22061064130099. The reversal of 22061064130055 is 55003146016022.

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

It is not a de Polignac number, because 22061064130055 - 2² = 22061064130051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22061064129997 and 22061064130024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22061064130051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2206106413001 + ... + 2206106413010.

It is an arithmetic number, because the mean of its divisors is an integer number (6618319239018).

Almost surely, 2^{22061064130055} is an apocalyptic number.

22061064130055 is a deficient number, since it is larger than the sum of its proper divisors (4412212826017).

22061064130055 is an equidigital number, since it uses as much as digits as its factorization.

22061064130055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4412212826016.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 22061064130055 in words is "twenty-two trillion, sixty-one billion, sixty-four million, one hundred thirty thousand, fifty-five".