232011012220 has 24 divisors (see below), whose sum is σ = 524701828224. Its totient is φ = 85665604416.

The previous prime is 232011012179. The next prime is 232011012269. The reversal of 232011012220 is 22210110232.

It is a happy number.

232011012220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 232011012194 and 232011012203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446174764 + ... + 446175283.

It is an arithmetic number, because the mean of its divisors is an integer number (21862576176).

Almost surely, 2^232011012220 is an apocalyptic number.

232011012220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232011012220 is an abundant number, since it is smaller than the sum of its proper divisors (292690816004).

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

232011012220 is a wasteful number, since it uses less digits than its factorization.

232011012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892350069 (or 892350067 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 232011012220 its reverse (22210110232), we get a palindrome (254221122452).

The spelling of 232011012220 in words is "two hundred thirty-two billion, eleven million, twelve thousand, two hundred twenty".