1030231230220 has 12 divisors (see below), whose sum is σ = 2163485583504. Its totient is φ = 412092492080.

The previous prime is 1030231230199. The next prime is 1030231230253. The reversal of 1030231230220 is 220321320301.

It is a super-2 number, since 2×1030231230220² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25755780736 + ... + 25755780775.

It is an arithmetic number, because the mean of its divisors is an integer number (180290465292).

Almost surely, 2^{1030231230220} is an apocalyptic number.

1030231230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030231230220 is an abundant number, since it is smaller than the sum of its proper divisors (1133254353284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030231230220 is a wasteful number, since it uses less digits than its factorization.

1030231230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51511561520 (or 51511561518 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1030231230220 its reverse (220321320301), we get a palindrome (1250552550521).

The spelling of 1030231230220 in words is "one trillion, thirty billion, two hundred thirty-one million, two hundred thirty thousand, two hundred twenty".