220002201212222 has 32 divisors (see below), whose sum is σ = 393482697035904. Its totient is φ = 90930875349600.

The previous prime is 220002201212221. The next prime is 220002201212239. The reversal of 220002201212222 is 222212102200022.

It is a junction number, because it is equal to n+sod(n) for n = 220002201212194 and 220002201212203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002201212221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5740566404 + ... + 5740604727.

It is an arithmetic number, because the mean of its divisors is an integer number (12296334282372).

Almost surely, 2^{220002201212222} is an apocalyptic number.

220002201212222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220002201212222 is a deficient number, since it is larger than the sum of its proper divisors (173480495823682).

220002201212222 is a wasteful number, since it uses less digits than its factorization.

220002201212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11481171224.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 220002201212222 its reverse (222212102200022), we get a palindrome (442214303412244).

The spelling of 220002201212222 in words is "two hundred twenty trillion, two billion, two hundred one million, two hundred twelve thousand, two hundred twenty-two".