1222020122110 has 16 divisors (see below), whose sum is σ = 2246436991296. Its totient is φ = 478407877408.

The previous prime is 1222020122093. The next prime is 1222020122123. The reversal of 1222020122110 is 112210202221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300020937 + ... + 1300021876.

It is an arithmetic number, because the mean of its divisors is an integer number (140402311956).

Almost surely, 2^{1222020122110} is an apocalyptic number.

1222020122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222020122110 is a deficient number, since it is larger than the sum of its proper divisors (1024416869186).

1222020122110 is a wasteful number, since it uses less digits than its factorization.

1222020122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600042867.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1222020122110 its reverse (112210202221), we get a palindrome (1334230324331).

The spelling of 1222020122110 in words is "one trillion, two hundred twenty-two billion, twenty million, one hundred twenty-two thousand, one hundred ten".