78222235700062 has 8 divisors (see below), whose sum is σ = 118472512322736. Its totient is φ = 38731398259152.

The previous prime is 78222235700047. The next prime is 78222235700101. The reversal of 78222235700062 is 26000753222287.

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

It is a super-2 number, since 2×78222235700062² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 78222235699985 and 78222235700021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189859795183 + ... + 189859795594.

It is an arithmetic number, because the mean of its divisors is an integer number (14809064040342).

Almost surely, 2^{78222235700062} is an apocalyptic number.

78222235700062 is a deficient number, since it is larger than the sum of its proper divisors (40250276622674).

78222235700062 is a wasteful number, since it uses less digits than its factorization.

78222235700062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379719590882.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 78222235700062 in words is "seventy-eight trillion, two hundred twenty-two billion, two hundred thirty-five million, seven hundred thousand, sixty-two".