2220231222110 has 32 divisors (see below), whose sum is σ = 4391091734400. Its totient is φ = 801548480160.

The previous prime is 2220231222109. The next prime is 2220231222161. The reversal of 2220231222110 is 112221320222.

It is a Curzon number.

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, 72588740 + ... + 72619319.

It is an arithmetic number, because the mean of its divisors is an integer number (137221616700).

Almost surely, 2^{2220231222110} is an apocalyptic number.

2220231222110 is a deficient number, since it is larger than the sum of its proper divisors (2170860512290).

2220231222110 is a wasteful number, since it uses less digits than its factorization.

2220231222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145208216.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2220231222110 its reverse (112221320222), we get a palindrome (2332452542332).

The spelling of 2220231222110 in words is "two trillion, two hundred twenty billion, two hundred thirty-one million, two hundred twenty-two thousand, one hundred ten".