10302033222221 has 16 divisors (see below), whose sum is σ = 11373712035840. Its totient is φ = 9270593950080.

The previous prime is 10302033222203. The next prime is 10302033222253. The reversal of 10302033222221 is 12222233020301.

10302033222221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10302033222221 - 2¹⁸ = 10302032960077 is a prime.

It is a super-2 number, since 2×10302033222221² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302033222821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6623885 + ... + 8029938.

It is an arithmetic number, because the mean of its divisors is an integer number (710857002240).

Almost surely, 2^{10302033222221} is an apocalyptic number.

It is an amenable number.

10302033222221 is a deficient number, since it is larger than the sum of its proper divisors (1071678813619).

10302033222221 is a wasteful number, since it uses less digits than its factorization.

10302033222221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14655196.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10302033222221 its reverse (12222233020301), we get a palindrome (22524266242522).

The spelling of 10302033222221 in words is "ten trillion, three hundred two billion, thirty-three million, two hundred twenty-two thousand, two hundred twenty-one".