222110310030 has 96 divisors (see below), whose sum is σ = 625891453056. Its totient is φ = 50293567296.

The previous prime is 222110310017. The next prime is 222110310047. The reversal of 222110310030 is 30013011222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 222110309991 and 222110310009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 548764 + ... + 863343.

It is an arithmetic number, because the mean of its divisors is an integer number (6519702636).

Almost surely, 2^222110310030 is an apocalyptic number.

222110310030 is an abundant number, since it is smaller than the sum of its proper divisors (403781143026).

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

222110310030 is a wasteful number, since it uses less digits than its factorization.

222110310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412238 (or 1412231 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 222110310030 its reverse (30013011222), we get a palindrome (252123321252).

The spelling of 222110310030 in words is "two hundred twenty-two billion, one hundred ten million, three hundred ten thousand, thirty".