1020201244 has 6 divisors (see below), whose sum is σ = 1785352184. Its totient is φ = 510100620.

The previous prime is 1020201197. The next prime is 1020201253. The reversal of 1020201244 is 4421020201.

1020201244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127525152 + ... + 127525159.

Almost surely, 2^1020201244 is an apocalyptic number.

It is an amenable number.

1020201244 is a deficient number, since it is larger than the sum of its proper divisors (765150940).

1020201244 is a wasteful number, since it uses less digits than its factorization.

1020201244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255050315 (or 255050313 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1020201244 is about 31940.5892869872. The cubic root of 1020201244 is about 1006.6889067691.

Adding to 1020201244 its reverse (4421020201), we get a palindrome (5441221445).

The spelling of 1020201244 in words is "one billion, twenty million, two hundred one thousand, two hundred forty-four".