10077777222 has 8 divisors (see below), whose sum is σ = 20155554456. Its totient is φ = 3359259072.

The previous prime is 10077777181. The next prime is 10077777287. The reversal of 10077777222 is 22277777001.

10077777222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

10077777222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 839814763 + ... + 839814774.

It is an arithmetic number, because the mean of its divisors is an integer number (2519444307).

Almost surely, 2^10077777222 is an apocalyptic number.

10077777222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10077777222 is a wasteful number, since it uses less digits than its factorization.

10077777222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679629542.

The product of its (nonzero) digits is 134456, while the sum is 42.

The spelling of 10077777222 in words is "ten billion, seventy-seven million, seven hundred seventy-seven thousand, two hundred twenty-two".