77202022223 has 8 divisors (see below), whose sum is σ = 77350033488. Its totient is φ = 77054068224.

The previous prime is 77202022211. The next prime is 77202022241. The reversal of 77202022223 is 32222020277.

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

It is a cyclic number.

It is not a de Polignac number, because 77202022223 - 2¹⁰ = 77202021199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77202022243) 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 in 7 ways as a sum of consecutive naturals, for example, 3483365 + ... + 3505457.

It is an arithmetic number, because the mean of its divisors is an integer number (9668754186).

Almost surely, 2^77202022223 is an apocalyptic number.

77202022223 is a deficient number, since it is larger than the sum of its proper divisors (148011265).

77202022223 is a wasteful number, since it uses less digits than its factorization.

77202022223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28633.

The product of its (nonzero) digits is 9408, while the sum is 29.

The spelling of 77202022223 in words is "seventy-seven billion, two hundred two million, twenty-two thousand, two hundred twenty-three".