1030213012220 has 24 divisors (see below), whose sum is σ = 2472511229664. Its totient is φ = 353215889856.

The previous prime is 1030213012219. The next prime is 1030213012229. The reversal of 1030213012220 is 222103120301.

It is a super-2 number, since 2×1030213012220² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030213012229) 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, 3679332047 + ... + 3679332326.

It is an arithmetic number, because the mean of its divisors is an integer number (103021301236).

Almost surely, 2^{1030213012220} is an apocalyptic number.

1030213012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030213012220 is an abundant number, since it is smaller than the sum of its proper divisors (1442298217444).

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

1030213012220 is a wasteful number, since it uses less digits than its factorization.

1030213012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358664389 (or 7358664387 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1030213012220 its reverse (222103120301), we get a palindrome (1252316132521).

The spelling of 1030213012220 in words is "one trillion, thirty billion, two hundred thirteen million, twelve thousand, two hundred twenty".