1032012220 has 24 divisors (see below), whose sum is σ = 2167881408. Its totient is φ = 412680000.

The previous prime is 1032012181. The next prime is 1032012253. The reversal of 1032012220 is 222102301.

1032012220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1032012220.

It is a congruent number.

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, 89590 + ... + 100450.

It is an arithmetic number, because the mean of its divisors is an integer number (90328392).

Almost surely, 2^1032012220 is an apocalyptic number.

1032012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032012220 is an abundant number, since it is smaller than the sum of its proper divisors (1135869188).

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

1032012220 is a wasteful number, since it uses less digits than its factorization.

1032012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15621 (or 15619 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1032012220 is about 32124.9470038473. The cubic root of 1032012220 is about 1010.5588581148.

Adding to 1032012220 its reverse (222102301), we get a palindrome (1254114521).

The spelling of 1032012220 in words is "one billion, thirty-two million, twelve thousand, two hundred twenty".