773912120222 has 8 divisors (see below), whose sum is σ = 1229154543936. Its totient is φ = 364193938912.

The previous prime is 773912120213. The next prime is 773912120237. The reversal of 773912120222 is 222021219377.

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

It is a super-2 number, since 2×773912120222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 11381060558 + ... + 11381060625.

It is an arithmetic number, because the mean of its divisors is an integer number (153644317992).

Almost surely, 2^773912120222 is an apocalyptic number.

773912120222 is a deficient number, since it is larger than the sum of its proper divisors (455242423714).

773912120222 is a wasteful number, since it uses less digits than its factorization.

773912120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22762121202.

The product of its (nonzero) digits is 42336, while the sum is 38.

Adding to 773912120222 its reverse (222021219377), we get a palindrome (995933339599).

The spelling of 773912120222 in words is "seven hundred seventy-three billion, nine hundred twelve million, one hundred twenty thousand, two hundred twenty-two".