1078022122 has 8 divisors (see below), whose sum is σ = 1712152836. Its totient is φ = 507304512.

The previous prime is 1078022119. The next prime is 1078022123. The reversal of 1078022122 is 2212208701.

It can be written as a sum of positive squares in 2 ways, for example, as 1059437401 + 18584721 = 32549^2 + 4311^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1078022123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15853233 + ... + 15853300.

Almost surely, 2^1078022122 is an apocalyptic number.

1078022122 is a deficient number, since it is larger than the sum of its proper divisors (634130714).

1078022122 is a wasteful number, since it uses less digits than its factorization.

1078022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31706552.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 1078022122 is about 32833.2472046248. The cubic root of 1078022122 is about 1025.3588660529.

The spelling of 1078022122 in words is "one billion, seventy-eight million, twenty-two thousand, one hundred twenty-two".