1220303222110 has 24 divisors (see below), whose sum is σ = 2555165523240. Its totient is φ = 418389675984.

The previous prime is 1220303221937. The next prime is 1220303222119. The reversal of 1220303222110 is 112223030221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220303222119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1245206880 + ... + 1245207859.

It is an arithmetic number, because the mean of its divisors is an integer number (106465230135).

Almost surely, 2^{1220303222110} is an apocalyptic number.

1220303222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220303222110 is an abundant number, since it is smaller than the sum of its proper divisors (1334862301130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1220303222110 is a wasteful number, since it uses less digits than its factorization.

1220303222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490414760 (or 2490414753 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1220303222110 its reverse (112223030221), we get a palindrome (1332526252331).

The spelling of 1220303222110 in words is "one trillion, two hundred twenty billion, three hundred three million, two hundred twenty-two thousand, one hundred ten".