1226124002 has 8 divisors (see below), whose sum is σ = 1902606300. Its totient is φ = 591921904.

The previous prime is 1226124001. The next prime is 1226124037. The reversal of 1226124002 is 2004216221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1191561361 + 34562641 = 34519^2 + 5879^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1226124001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10569977 + ... + 10570092.

Almost surely, 2^1226124002 is an apocalyptic number.

1226124002 is a deficient number, since it is larger than the sum of its proper divisors (676482298).

1226124002 is a wasteful number, since it uses less digits than its factorization.

1226124002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21140100.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1226124002 is about 35016.0534897924. The cubic root of 1226124002 is about 1070.3146371415.

It can be divided in two parts, 12261 and 24002, that added together give a palindrome (36263).

The spelling of 1226124002 in words is "one billion, two hundred twenty-six million, one hundred twenty-four thousand, two".