1220004110 has 64 divisors (see below), whose sum is σ = 2410490880. Its totient is φ = 441866880.

The previous prime is 1220004109. The next prime is 1220004113. The reversal of 1220004110 is 114000221.

It is a junction number, because it is equal to n+sod(n) for n = 1220004091 and 1220004100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220004113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2166689 + ... + 2167251.

It is an arithmetic number, because the mean of its divisors is an integer number (37663920).

Almost surely, 2^1220004110 is an apocalyptic number.

1220004110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220004110 is a deficient number, since it is larger than the sum of its proper divisors (1190486770).

1220004110 is a wasteful number, since it uses less digits than its factorization.

1220004110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1220004110 is about 34928.5572275753. The cubic root of 1220004110 is about 1068.5309300539.

Adding to 1220004110 its reverse (114000221), we get a palindrome (1334004331).

The spelling of 1220004110 in words is "one billion, two hundred twenty million, four thousand, one hundred ten".