222211030 has 16 divisors (see below), whose sum is σ = 400658400. Its totient is φ = 88733632.

The previous prime is 222211019. The next prime is 222211037. The reversal of 222211030 is 30112222.

It is a self number, because there is not a number n which added to its sum of digits gives 222211030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222211037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12559 + ... + 24538.

It is an arithmetic number, because the mean of its divisors is an integer number (25041150).

Almost surely, 2^222211030 is an apocalyptic number.

222211030 is a deficient number, since it is larger than the sum of its proper divisors (178447370).

222211030 is a wasteful number, since it uses less digits than its factorization.

222211030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37703.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 222211030 is about 14906.7444467261. The cubic root of 222211030 is about 605.6966952979.

Adding to 222211030 its reverse (30112222), we get a palindrome (252323252).

The spelling of 222211030 in words is "two hundred twenty-two million, two hundred eleven thousand, thirty".