222077404689 has 32 divisors (see below), whose sum is σ = 350171493120. Its totient is φ = 122490907392.

The previous prime is 222077404609. The next prime is 222077404753. The reversal of 222077404689 is 986404770222.

It is not a de Polignac number, because 222077404689 - 2¹² = 222077400593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222077404609) 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 31 ways as a sum of consecutive naturals, for example, 2189707 + ... + 2288879.

It is an arithmetic number, because the mean of its divisors is an integer number (10942859160).

Almost surely, 2^222077404689 is an apocalyptic number.

222077404689 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

222077404689 is a deficient number, since it is larger than the sum of its proper divisors (128094088431).

222077404689 is a wasteful number, since it uses less digits than its factorization.

222077404689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102889.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 222077404689 in words is "two hundred twenty-two billion, seventy-seven million, four hundred four thousand, six hundred eighty-nine".