220110202210222 has 4 divisors (see below), whose sum is σ = 330165303315336. Its totient is φ = 110055101105110.

The previous prime is 220110202210201. The next prime is 220110202210247. The reversal of 220110202210222 is 222012202011022.

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

It is a super-2 number, since 2×220110202210222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220110202210222.

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, 55027550552554 + ... + 55027550552557.

It is an arithmetic number, because the mean of its divisors is an integer number (82541325828834).

Almost surely, 2^{220110202210222} is an apocalyptic number.

220110202210222 is a deficient number, since it is larger than the sum of its proper divisors (110055101105114).

220110202210222 is a wasteful number, since it uses less digits than its factorization.

220110202210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110055101105113.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220110202210222 its reverse (222012202011022), we get a palindrome (442122404221244).

The spelling of 220110202210222 in words is "two hundred twenty trillion, one hundred ten billion, two hundred two million, two hundred ten thousand, two hundred twenty-two".