202150044244 has 24 divisors (see below), whose sum is σ = 362411813736. Its totient is φ = 98604096000.

The previous prime is 202150044197. The next prime is 202150044251. The reversal of 202150044244 is 442440051202.

It can be written as a sum of positive squares in 4 ways, for example, as 22145011344 + 180005032900 = 148812^2 + 424270^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4929264 + ... + 4970104.

It is an arithmetic number, because the mean of its divisors is an integer number (15100492239).

Almost surely, 2^202150044244 is an apocalyptic number.

It is an amenable number.

202150044244 is a deficient number, since it is larger than the sum of its proper divisors (160261769492).

202150044244 is a wasteful number, since it uses less digits than its factorization.

202150044244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71067 (or 71065 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 202150044244 its reverse (442440051202), we get a palindrome (644590095446).

The spelling of 202150044244 in words is "two hundred two billion, one hundred fifty million, forty-four thousand, two hundred forty-four".