4011221104 has 40 divisors (see below), whose sum is σ = 8492456448. Its totient is φ = 1820230080.

The previous prime is 4011221069. The next prime is 4011221131.

It is a happy number.

4011221104 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 88059 + ... + 125605.

Almost surely, 2^4011221104 is an apocalyptic number.

4011221104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4011221104 is an abundant number, since it is smaller than the sum of its proper divisors (4481235344).

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

4011221104 is a wasteful number, since it uses less digits than its factorization.

4011221104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38173 (or 38167 counting only the distinct ones).

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

The square root of 4011221104 is about 63334.2016922926. The cubic root of 4011221104 is about 1588.8840321331.

It can be divided in two parts, 40112 and 21104, that added together give a palindrome (61216).

The spelling of 4011221104 in words is "four billion, eleven million, two hundred twenty-one thousand, one hundred four".