1030421424220 has 12 divisors (see below), whose sum is σ = 2163884990904. Its totient is φ = 412168569680.

The previous prime is 1030421424199. The next prime is 1030421424233. The reversal of 1030421424220 is 224241240301.

It is a super-2 number, since 2×1030421424220² (a number of 25 digits) contains 22 as substring.

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, 25760535586 + ... + 25760535625.

It is an arithmetic number, because the mean of its divisors is an integer number (180323749242).

Almost surely, 2^{1030421424220} is an apocalyptic number.

1030421424220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030421424220 is an abundant number, since it is smaller than the sum of its proper divisors (1133463566684).

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

1030421424220 is a wasteful number, since it uses less digits than its factorization.

1030421424220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51521071220 (or 51521071218 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1030421424220 its reverse (224241240301), we get a palindrome (1254662664521).

The spelling of 1030421424220 in words is "one trillion, thirty billion, four hundred twenty-one million, four hundred twenty-four thousand, two hundred twenty".