7222214430 has 48 divisors (see below), whose sum is σ = 19042249824. Its totient is φ = 1898796480.

The previous prime is 7222214423. The next prime is 7222214459. The reversal of 7222214430 is 344122227.

7222214430 is a `hidden beast` number, since 7 + 2 + 2 + 221 + 4 + 430 = 666.

7222214430 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7222214394 and 7222214403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 558729 + ... + 571508.

It is an arithmetic number, because the mean of its divisors is an integer number (396713538).

Almost surely, 2^7222214430 is an apocalyptic number.

7222214430 is an abundant number, since it is smaller than the sum of its proper divisors (11820035394).

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

7222214430 is a wasteful number, since it uses less digits than its factorization.

7222214430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130321 (or 1130318 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 7222214430 is about 84983.6127144522. The cubic root of 7222214430 is about 1932.9626373765.

Adding to 7222214430 its reverse (344122227), we get a palindrome (7566336657).

The spelling of 7222214430 in words is "seven billion, two hundred twenty-two million, two hundred fourteen thousand, four hundred thirty".