1232021122 has 8 divisors (see below), whose sum is σ = 1891009296. Its totient is φ = 601684692.

The previous prime is 1232021111. The next prime is 1232021137. The reversal of 1232021122 is 2211202321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1232021096 and 1232021105.

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, 7162828 + ... + 7162999.

It is an arithmetic number, because the mean of its divisors is an integer number (236376162).

Almost surely, 2^1232021122 is an apocalyptic number.

1232021122 is a deficient number, since it is larger than the sum of its proper divisors (658988174).

1232021122 is a wasteful number, since it uses less digits than its factorization.

1232021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14325872.

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

The square root of 1232021122 is about 35100.1584326909. The cubic root of 1232021122 is about 1072.0278085763.

Adding to 1232021122 its reverse (2211202321), we get a palindrome (3443223443).

The spelling of 1232021122 in words is "one billion, two hundred thirty-two million, twenty-one thousand, one hundred twenty-two".