220001104 has 10 divisors (see below), whose sum is σ = 426252170. Its totient is φ = 110000544.

The previous prime is 220001059. The next prime is 220001113. The reversal of 220001104 is 401100022.

220001104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 150111504 + 69889600 = 12252^2 + 8360^2 .

It is a super-2 number, since 2×220001104² = 96800971522437632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6875019 + ... + 6875050.

It is an arithmetic number, because the mean of its divisors is an integer number (42625217).

Almost surely, 2^220001104 is an apocalyptic number.

It is an amenable number.

220001104 is a deficient number, since it is larger than the sum of its proper divisors (206251066).

220001104 is a wasteful number, since it uses less digits than its factorization.

220001104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13750077 (or 13750071 counting only the distinct ones).

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

The square root of 220001104 is about 14832.4341899770. The cubic root of 220001104 is about 603.6820834719.

Adding to 220001104 its reverse (401100022), we get a palindrome (621101126).

It can be divided in two parts, 22000 and 1104, that added together give a square (23104 = 152²).

The spelling of 220001104 in words is "two hundred twenty million, one thousand, one hundred four".