2101104244 has 12 divisors (see below), whose sum is σ = 3687470500. Its totient is φ = 1047541248.

The previous prime is 2101104241. The next prime is 2101104251. The reversal of 2101104244 is 4424011012.

It can be written as a sum of positive squares in 2 ways, for example, as 597215844 + 1503888400 = 24438^2 + 38780^2 .

It is a super-3 number, since 3×2101104244³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101104241) 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, 751149 + ... + 753940.

Almost surely, 2^2101104244 is an apocalyptic number.

It is an amenable number.

2101104244 is a deficient number, since it is larger than the sum of its proper divisors (1586366256).

2101104244 is a wasteful number, since it uses less digits than its factorization.

2101104244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505442 (or 1505440 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2101104244 is about 45837.8036559345. The cubic root of 2101104244 is about 1280.8035815078.

Adding to 2101104244 its reverse (4424011012), we get a palindrome (6525115256).

The spelling of 2101104244 in words is "two billion, one hundred one million, one hundred four thousand, two hundred forty-four".