7222230078 has 16 divisors (see below), whose sum is σ = 16507954560. Its totient is φ = 2063494296.

The previous prime is 7222229947. The next prime is 7222230097. The reversal of 7222230078 is 8700322227.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85978888 + ... + 85978971.

It is an arithmetic number, because the mean of its divisors is an integer number (1031747160).

Almost surely, 2^7222230078 is an apocalyptic number.

7222230078 is an abundant number, since it is smaller than the sum of its proper divisors (9285724482).

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

7222230078 is a wasteful number, since it uses less digits than its factorization.

7222230078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171957871.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 7222230078 is about 84983.7047792105. The cubic root of 7222230078 is about 1932.9640333924.

The spelling of 7222230078 in words is "seven billion, two hundred twenty-two million, two hundred thirty thousand, seventy-eight".