124004322202 has 4 divisors (see below), whose sum is σ = 186006483306. Its totient is φ = 62002161100.

The previous prime is 124004322191. The next prime is 124004322209. The reversal of 124004322202 is 202223400421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 91705403241 + 32298918961 = 302829^2 + 179719^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (124004322209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31001080549 + ... + 31001080552.

Almost surely, 2^124004322202 is an apocalyptic number.

124004322202 is a deficient number, since it is larger than the sum of its proper divisors (62002161104).

124004322202 is an equidigital number, since it uses as much as digits as its factorization.

124004322202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62002161103.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 124004322202 its reverse (202223400421), we get a palindrome (326227722623).

The spelling of 124004322202 in words is "one hundred twenty-four billion, four million, three hundred twenty-two thousand, two hundred two".