102221041 has 8 divisors (see below), whose sum is σ = 110270720. Its totient is φ = 94198032.

The previous prime is 102220997. The next prime is 102221071. The reversal of 102221041 is 140122201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102221041 - 2¹⁹ = 101696753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102221071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1696 + ... + 14398.

It is an arithmetic number, because the mean of its divisors is an integer number (13783840).

Almost surely, 2^102221041 is an apocalyptic number.

It is an amenable number.

102221041 is a deficient number, since it is larger than the sum of its proper divisors (8049679).

102221041 is a wasteful number, since it uses less digits than its factorization.

102221041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13335.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 102221041 is about 10110.4421762849. The cubic root of 102221041 is about 467.5701378940.

Adding to 102221041 its reverse (140122201), we get a palindrome (242343242).

The spelling of 102221041 in words is "one hundred two million, two hundred twenty-one thousand, forty-one".