220110210121222 has 32 divisors (see below), whose sum is σ = 340518832422912. Its totient is φ = 106650503000544.

The previous prime is 220110210121213. The next prime is 220110210121231. The reversal of 220110210121222 is 222121012011022.

It is an interprime number because it is at equal distance from previous prime (220110210121213) and next prime (220110210121231).

It is a self number, because there is not a number n which added to its sum of digits gives 220110210121222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58165083 + ... + 61833625.

It is an arithmetic number, because the mean of its divisors is an integer number (10641213513216).

Almost surely, 2^{220110210121222} is an apocalyptic number.

220110210121222 is a deficient number, since it is larger than the sum of its proper divisors (120408622301690).

220110210121222 is a wasteful number, since it uses less digits than its factorization.

220110210121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674892.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220110210121222 its reverse (222121012011022), we get a palindrome (442231222132244).

The spelling of 220110210121222 in words is "two hundred twenty trillion, one hundred ten billion, two hundred ten million, one hundred twenty-one thousand, two hundred twenty-two".