201130211222 has 4 divisors (see below), whose sum is σ = 301695316836. Its totient is φ = 100565105610.

The previous prime is 201130211213. The next prime is 201130211279. The reversal of 201130211222 is 222112031102.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 201130211222.

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, 50282552804 + ... + 50282552807.

It is an arithmetic number, because the mean of its divisors is an integer number (75423829209).

Almost surely, 2^201130211222 is an apocalyptic number.

201130211222 is a deficient number, since it is larger than the sum of its proper divisors (100565105614).

201130211222 is a wasteful number, since it uses less digits than its factorization.

201130211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100565105613.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201130211222 its reverse (222112031102), we get a palindrome (423242242324).

The spelling of 201130211222 in words is "two hundred one billion, one hundred thirty million, two hundred eleven thousand, two hundred twenty-two".