220202221122110 has 16 divisors (see below), whose sum is σ = 400288394041632. Its totient is φ = 87208800444000.

The previous prime is 220202221122061. The next prime is 220202221122119. The reversal of 220202221122110 is 11221122202022.

It is a super-2 number, since 2×220202221122110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202221122119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109010999546 + ... + 109011001565.

It is an arithmetic number, because the mean of its divisors is an integer number (25018024627602).

Almost surely, 2^{220202221122110} is an apocalyptic number.

220202221122110 is a deficient number, since it is larger than the sum of its proper divisors (180086172919522).

220202221122110 is a wasteful number, since it uses less digits than its factorization.

220202221122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218022001219.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220202221122110 its reverse (11221122202022), we get a palindrome (231423343324132).

The spelling of 220202221122110 in words is "two hundred twenty trillion, two hundred two billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred ten".