1224862082 has 4 divisors (see below), whose sum is σ = 1837293126. Its totient is φ = 612431040.

The previous prime is 1224862081. The next prime is 1224862117. The reversal of 1224862082 is 2802684221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2802684221 = 1901 ⋅1474321.

It can be written as a sum of positive squares in only one way, i.e., 1045810921 + 179051161 = 32339^2 + 13381^2 .

It is not an unprimeable number, because it can be changed into a prime (1224862081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306215519 + ... + 306215522.

Almost surely, 2^1224862082 is an apocalyptic number.

1224862082 is a deficient number, since it is larger than the sum of its proper divisors (612431044).

1224862082 is an equidigital number, since it uses as much as digits as its factorization.

1224862082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612431043.

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 1224862082 is about 34998.0296873981. The cubic root of 1224862082 is about 1069.9473238108.

The spelling of 1224862082 in words is "one billion, two hundred twenty-four million, eight hundred sixty-two thousand, eighty-two".