79022230 has 16 divisors (see below), whose sum is σ = 162560160. Its totient is φ = 27093312.

The previous prime is 79022179. The next prime is 79022231. The reversal of 79022230 is 3222097.

It is a junction number, because it is equal to n+sod(n) for n = 79022195 and 79022204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79022231) 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 7 ways as a sum of consecutive naturals, for example, 564375 + ... + 564514.

It is an arithmetic number, because the mean of its divisors is an integer number (10160010).

Almost surely, 2^79022230 is an apocalyptic number.

79022230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

79022230 is an abundant number, since it is smaller than the sum of its proper divisors (83537930).

79022230 is a wasteful number, since it uses less digits than its factorization.

79022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128903.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 79022230 is about 8889.4448645571. Note that the first 3 decimals coincide. The cubic root of 79022230 is about 429.1242859251.

The spelling of 79022230 in words is "seventy-nine million, twenty-two thousand, two hundred thirty".