201230211044 has 48 divisors (see below), whose sum is σ = 362019840000. Its totient is φ = 97826139936.

The previous prime is 201230211043. The next prime is 201230211047. The reversal of 201230211044 is 440112032102.

It is not an unprimeable number, because it can be changed into a prime (201230211043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20915267 + ... + 20924885.

It is an arithmetic number, because the mean of its divisors is an integer number (7542080000).

Almost surely, 2^201230211044 is an apocalyptic number.

It is an amenable number.

201230211044 is a deficient number, since it is larger than the sum of its proper divisors (160789628956).

201230211044 is a wasteful number, since it uses less digits than its factorization.

201230211044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10392 (or 10390 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201230211044 its reverse (440112032102), we get a palindrome (641342243146).

The spelling of 201230211044 in words is "two hundred one billion, two hundred thirty million, two hundred eleven thousand, forty-four".