107222280778 has 8 divisors (see below), whose sum is σ = 161062857540. Its totient is φ = 53534661600.

The previous prime is 107222280757. The next prime is 107222280811. The reversal of 107222280778 is 877082222701.

It can be written as a sum of positive squares in 2 ways, for example, as 106163233929 + 1059046849 = 325827^2 + 32543^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×107222280778² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 38237643 + ... + 38240446.

Almost surely, 2^107222280778 is an apocalyptic number.

107222280778 is a deficient number, since it is larger than the sum of its proper divisors (53840576762).

107222280778 is an equidigital number, since it uses as much as digits as its factorization.

107222280778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76478792.

The product of its (nonzero) digits is 351232, while the sum is 46.

The spelling of 107222280778 in words is "one hundred seven billion, two hundred twenty-two million, two hundred eighty thousand, seven hundred seventy-eight".