220230001222 has 64 divisors (see below), whose sum is σ = 415098432000. Its totient is φ = 85129793280.

The previous prime is 220230001207. The next prime is 220230001223. The reversal of 220230001222 is 222100032022.

It is a junction number, because it is equal to n+sod(n) for n = 220230001196 and 220230001205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220230001223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47369154 + ... + 47373802.

It is an arithmetic number, because the mean of its divisors is an integer number (6485913000).

Almost surely, 2^220230001222 is an apocalyptic number.

220230001222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220230001222 is a deficient number, since it is larger than the sum of its proper divisors (194868430778).

220230001222 is a wasteful number, since it uses less digits than its factorization.

220230001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7021.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 220230001222 its reverse (222100032022), we get a palindrome (442330033244).

The spelling of 220230001222 in words is "two hundred twenty billion, two hundred thirty million, one thousand, two hundred twenty-two".