55010606660222 has 4 divisors (see below), whose sum is σ = 82515909990336. Its totient is φ = 27505303330110.

The previous prime is 55010606660221. The next prime is 55010606660293. The reversal of 55010606660222 is 22206660601055.

55010606660222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×55010606660222² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55010606660222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55010606660221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13752651665054 + ... + 13752651665057.

It is an arithmetic number, because the mean of its divisors is an integer number (20628977497584).

Almost surely, 2^{55010606660222} is an apocalyptic number.

55010606660222 is a deficient number, since it is larger than the sum of its proper divisors (27505303330114).

55010606660222 is a wasteful number, since it uses less digits than its factorization.

55010606660222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27505303330113.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 55010606660222 in words is "fifty-five trillion, ten billion, six hundred six million, six hundred sixty thousand, two hundred twenty-two".