1030202221331 has 8 divisors (see below), whose sum is σ = 1031032242720. Its totient is φ = 1029372314368.

The previous prime is 1030202221297. The next prime is 1030202221343. The reversal of 1030202221331 is 1331222020301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030202221331 is a prime.

It is a super-2 number, since 2×1030202221331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030202226331) 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, 31174325 + ... + 31207353.

It is an arithmetic number, because the mean of its divisors is an integer number (128879030340).

Almost surely, 2^{1030202221331} is an apocalyptic number.

1030202221331 is a deficient number, since it is larger than the sum of its proper divisors (830021389).

1030202221331 is a wasteful number, since it uses less digits than its factorization.

1030202221331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57213.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1030202221331 its reverse (1331222020301), we get a palindrome (2361424241632).

The spelling of 1030202221331 in words is "one trillion, thirty billion, two hundred two million, two hundred twenty-one thousand, three hundred thirty-one".