7444120202 has 4 divisors (see below), whose sum is σ = 11166180306. Its totient is φ = 3722060100.

The previous prime is 7444120199. The next prime is 7444120207. The reversal of 7444120202 is 2020214447.

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., 5275262161 + 2168858041 = 72631^2 + 46571^2 .

It is not an unprimeable number, because it can be changed into a prime (7444120207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861030049 + ... + 1861030052.

Almost surely, 2^7444120202 is an apocalyptic number.

7444120202 is a deficient number, since it is larger than the sum of its proper divisors (3722060104).

7444120202 is a wasteful number, since it uses less digits than its factorization.

7444120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722060103.

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 7444120202 is about 86279.3150297335. The cubic root of 7444120202 is about 1952.5603188346.

Adding to 7444120202 its reverse (2020214447), we get a palindrome (9464334649).

The spelling of 7444120202 in words is "seven billion, four hundred forty-four million, one hundred twenty thousand, two hundred two".