1130221033420 has 24 divisors (see below), whose sum is σ = 2382287468400. Its totient is φ = 450407785152.

The previous prime is 1130221033399. The next prime is 1130221033453. The reversal of 1130221033420 is 243301220311.

It is a junction number, because it is equal to n+sod(n) for n = 1130221033391 and 1130221033400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105033750 + ... + 105044509.

It is an arithmetic number, because the mean of its divisors is an integer number (99261977850).

Almost surely, 2^{1130221033420} is an apocalyptic number.

1130221033420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130221033420 is an abundant number, since it is smaller than the sum of its proper divisors (1252066434980).

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

1130221033420 is a wasteful number, since it uses less digits than its factorization.

1130221033420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210078537 (or 210078535 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1130221033420 its reverse (243301220311), we get a palindrome (1373522253731).

The spelling of 1130221033420 in words is "one trillion, one hundred thirty billion, two hundred twenty-one million, thirty-three thousand, four hundred twenty".