220110004 has 12 divisors (see below), whose sum is σ = 385460964. Its totient is φ = 109978304.

The previous prime is 220110001. The next prime is 220110031. The reversal of 220110004 is 400011022.

It can be written as a sum of positive squares in 2 ways, for example, as 165379600 + 54730404 = 12860^2 + 7398^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220110001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12457 + ... + 24400.

It is an arithmetic number, because the mean of its divisors is an integer number (32121747).

Almost surely, 2^220110004 is an apocalyptic number.

It is an amenable number.

220110004 is a deficient number, since it is larger than the sum of its proper divisors (165350960).

220110004 is a wasteful number, since it uses less digits than its factorization.

220110004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38354 (or 38352 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 220110004 is about 14836.1047448446. The cubic root of 220110004 is about 603.7816740852.

Adding to 220110004 its reverse (400011022), we get a palindrome (620121026).

It can be divided in two parts, 220 and 110004, that added together give a square (110224 = 332²).

The spelling of 220110004 in words is "two hundred twenty million, one hundred ten thousand, four".