201044201012 has 24 divisors (see below), whose sum is σ = 352999088904. Its totient is φ = 100187430912.

The previous prime is 201044201009. The next prime is 201044201051. The reversal of 201044201012 is 210102440102.

It can be written as a sum of positive squares in 4 ways, for example, as 4011195556 + 197033005456 = 63334^2 + 443884^2 .

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, 10155668 + ... + 10175444.

It is an arithmetic number, because the mean of its divisors is an integer number (14708295371).

Almost surely, 2^201044201012 is an apocalyptic number.

It is an amenable number.

201044201012 is a deficient number, since it is larger than the sum of its proper divisors (151954887892).

201044201012 is a wasteful number, since it uses less digits than its factorization.

201044201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28115 (or 28113 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201044201012 its reverse (210102440102), we get a palindrome (411146641114).

The spelling of 201044201012 in words is "two hundred one billion, forty-four million, two hundred one thousand, twelve".