63770222219 has 16 divisors (see below), whose sum is σ = 71078307840. Its totient is φ = 56723892000.

The previous prime is 63770222161. The next prime is 63770222251. The reversal of 63770222219 is 91222207736.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63770222219 is a prime.

It is a super-2 number, since 2×63770222219² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63770222279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120629 + ... + 376950.

It is an arithmetic number, because the mean of its divisors is an integer number (4442394240).

Almost surely, 2^63770222219 is an apocalyptic number.

63770222219 is a deficient number, since it is larger than the sum of its proper divisors (7308085621).

63770222219 is a wasteful number, since it uses less digits than its factorization.

63770222219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497842.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 63770222219 in words is "sixty-three billion, seven hundred seventy million, two hundred twenty-two thousand, two hundred nineteen".