3610113221 has 32 divisors (see below), whose sum is σ = 4481863680. Its totient is φ = 2858846400.

The previous prime is 3610113211. The next prime is 3610113233. The reversal of 3610113221 is 1223110163.

It is not a de Polignac number, because 3610113221 - 2²² = 3605918917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3610113193 and 3610113202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3610113211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733856 + ... + 738758.

It is an arithmetic number, because the mean of its divisors is an integer number (140058240).

Almost surely, 2^3610113221 is an apocalyptic number.

It is an amenable number.

3610113221 is a deficient number, since it is larger than the sum of its proper divisors (871750459).

3610113221 is a wasteful number, since it uses less digits than its factorization.

3610113221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3610113221 is about 60084.2177364406. The cubic root of 3610113221 is about 1534.0526816224.

Adding to 3610113221 its reverse (1223110163), we get a palindrome (4833223384).

The spelling of 3610113221 in words is "three billion, six hundred ten million, one hundred thirteen thousand, two hundred twenty-one".