1235041222 has 4 divisors (see below), whose sum is σ = 1852561836. Its totient is φ = 617520610.

The previous prime is 1235041201. The next prime is 1235041261. The reversal of 1235041222 is 2221405321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2221405321 = 47 ⋅47263943.

It is a junction number, because it is equal to n+sod(n) for n = 1235041193 and 1235041202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308760304 + ... + 308760307.

It is an arithmetic number, because the mean of its divisors is an integer number (463140459).

Almost surely, 2^1235041222 is an apocalyptic number.

1235041222 is a deficient number, since it is larger than the sum of its proper divisors (617520614).

1235041222 is an equidigital number, since it uses as much as digits as its factorization.

1235041222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617520613.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1235041222 is about 35143.1532734329. The cubic root of 1235041222 is about 1072.9030612309.

Adding to 1235041222 its reverse (2221405321), we get a palindrome (3456446543).

The spelling of 1235041222 in words is "one billion, two hundred thirty-five million, forty-one thousand, two hundred twenty-two".