201303221012 has 12 divisors (see below), whose sum is σ = 355700837856. Its totient is φ = 99674410200.

The previous prime is 201303220961. The next prime is 201303221023. The reversal of 201303221012 is 210122303102.

It is a super-2 number, since 2×201303221012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244299614 + ... + 244300437.

It is an arithmetic number, because the mean of its divisors is an integer number (29641736488).

Almost surely, 2^201303221012 is an apocalyptic number.

It is an amenable number.

201303221012 is a deficient number, since it is larger than the sum of its proper divisors (154397616844).

201303221012 is a wasteful number, since it uses less digits than its factorization.

201303221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488600158 (or 488600156 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 201303221012 its reverse (210122303102), we get a palindrome (411425524114).

The spelling of 201303221012 in words is "two hundred one billion, three hundred three million, two hundred twenty-one thousand, twelve".