1022233240530 has 64 divisors (see below), whose sum is σ = 2886305633280. Its totient is φ = 256560498432.

The previous prime is 1022233240471. The next prime is 1022233240541. The reversal of 1022233240530 is 350423322201.

1022233240530 is a `hidden beast` number, since 1 + 0 + 2 + 223 + 3 + 2 + 405 + 30 = 666.

1022233240530 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1022233240494 and 1022233240503.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111349794 + ... + 111358973.

It is an arithmetic number, because the mean of its divisors is an integer number (45098525520).

Almost surely, 2^{1022233240530} is an apocalyptic number.

1022233240530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022233240530 is an abundant number, since it is smaller than the sum of its proper divisors (1864072392750).

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

1022233240530 is a wasteful number, since it uses less digits than its factorization.

1022233240530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222708800 (or 222708794 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 1022233240530 its reverse (350423322201), we get a palindrome (1372656562731).

The spelling of 1022233240530 in words is "one trillion, twenty-two billion, two hundred thirty-three million, two hundred forty thousand, five hundred thirty".