201201222010 has 16 divisors (see below), whose sum is σ = 362304214272. Its totient is φ = 80448930000.

The previous prime is 201201221993. The next prime is 201201222109. The reversal of 201201222010 is 10222102102.

It is a happy 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, 3918066 + ... + 3969085.

It is an arithmetic number, because the mean of its divisors is an integer number (22644013392).

Almost surely, 2^201201222010 is an apocalyptic number.

201201222010 is a deficient number, since it is larger than the sum of its proper divisors (161102992262).

201201222010 is a wasteful number, since it uses less digits than its factorization.

201201222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7889709.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201201222010 its reverse (10222102102), we get a palindrome (211423324112).

The spelling of 201201222010 in words is "two hundred one billion, two hundred one million, two hundred twenty-two thousand, ten".