1030000423220 has 12 divisors (see below), whose sum is σ = 2163000888804. Its totient is φ = 412000169280.

The previous prime is 1030000423219. The next prime is 1030000423241. The reversal of 1030000423220 is 223240000301.

It can be written as a sum of positive squares in 2 ways, for example, as 389171354896 + 640829068324 = 623836^2 + 800518^2 .

It is a congruent number.

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, 25750010561 + ... + 25750010600.

It is an arithmetic number, because the mean of its divisors is an integer number (180250074067).

Almost surely, 2^{1030000423220} is an apocalyptic number.

1030000423220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030000423220 is an abundant number, since it is smaller than the sum of its proper divisors (1133000465584).

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

1030000423220 is a wasteful number, since it uses less digits than its factorization.

1030000423220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51500021170 (or 51500021168 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1030000423220 its reverse (223240000301), we get a palindrome (1253240423521).

The spelling of 1030000423220 in words is "one trillion, thirty billion, four hundred twenty-three thousand, two hundred twenty".