220012022 has 8 divisors (see below), whose sum is σ = 340663872. Its totient is φ = 106457400.

The previous prime is 220012007. The next prime is 220012049. The reversal of 220012022 is 220210022.

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 = 220011994 and 220012012.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 1774229 + ... + 1774352.

It is an arithmetic number, because the mean of its divisors is an integer number (42582984).

Almost surely, 2^220012022 is an apocalyptic number.

220012022 is a deficient number, since it is larger than the sum of its proper divisors (120651850).

220012022 is a wasteful number, since it uses less digits than its factorization.

220012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3548614.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 220012022 is about 14832.8022301924. The cubic root of 220012022 is about 603.6920696217.

Adding to 220012022 its reverse (220210022), we get a palindrome (440222044).

The spelling of 220012022 in words is "two hundred twenty million, twelve thousand, twenty-two".