222130630 has 8 divisors (see below), whose sum is σ = 399835152. Its totient is φ = 88852248.

The previous prime is 222130591. The next prime is 222130637. The reversal of 222130630 is 36031222.

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

It is a junction number, because it is equal to n+sod(n) for n = 222130598 and 222130607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222130637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11106522 + ... + 11106541.

It is an arithmetic number, because the mean of its divisors is an integer number (49979394).

Almost surely, 2^222130630 is an apocalyptic number.

222130630 is a deficient number, since it is larger than the sum of its proper divisors (177704522).

222130630 is a wasteful number, since it uses less digits than its factorization.

222130630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22213070.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 222130630 is about 14904.0474368542. The cubic root of 222130630 is about 605.6236357851.

Adding to 222130630 its reverse (36031222), we get a palindrome (258161852).

The spelling of 222130630 in words is "two hundred twenty-two million, one hundred thirty thousand, six hundred thirty".