222511034 has 4 divisors (see below), whose sum is σ = 333766554. Its totient is φ = 111255516.

The previous prime is 222511001. The next prime is 222511049. The reversal of 222511034 is 430115222.

222511034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 204575809 + 17935225 = 14303^2 + 4235^2 .

It is a super-2 number, since 2×222511034² = 99022320503498312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222510997 and 222511015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55627757 + ... + 55627760.

Almost surely, 2^222511034 is an apocalyptic number.

222511034 is a deficient number, since it is larger than the sum of its proper divisors (111255520).

222511034 is a wasteful number, since it uses less digits than its factorization.

222511034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111255519.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 222511034 is about 14916.8037461113. The cubic root of 222511034 is about 605.9691535962.

Adding to 222511034 its reverse (430115222), we get a palindrome (652626256).

The spelling of 222511034 in words is "two hundred twenty-two million, five hundred eleven thousand, thirty-four".