220034222 has 4 divisors (see below), whose sum is σ = 330051336. Its totient is φ = 110017110.

The previous prime is 220034209. The next prime is 220034233. The reversal of 220034222 is 222430022.

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

It is a super-2 number, since 2×220034222² = 96830117702290568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220034222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55008554 + ... + 55008557.

It is an arithmetic number, because the mean of its divisors is an integer number (82512834).

Almost surely, 2^220034222 is an apocalyptic number.

220034222 is a deficient number, since it is larger than the sum of its proper divisors (110017114).

220034222 is a wasteful number, since it uses less digits than its factorization.

220034222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110017113.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 220034222 is about 14833.5505527166. The cubic root of 220034222 is about 603.7123738352.

Adding to 220034222 its reverse (222430022), we get a palindrome (442464244).

The spelling of 220034222 in words is "two hundred twenty million, thirty-four thousand, two hundred twenty-two".