201122213210 has 16 divisors (see below), whose sum is σ = 364187771136. Its totient is φ = 79967154768.

The previous prime is 201122213209. The next prime is 201122213221. The reversal of 201122213210 is 12312221102.

201122213210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 60214562 + ... + 60217901.

It is an arithmetic number, because the mean of its divisors is an integer number (22761735696).

Almost surely, 2^201122213210 is an apocalyptic number.

201122213210 is a deficient number, since it is larger than the sum of its proper divisors (163065557926).

201122213210 is a wasteful number, since it uses less digits than its factorization.

201122213210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120432637.

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

Adding to 201122213210 its reverse (12312221102), we get a palindrome (213434434312).

It can be divided in two parts, 20112 and 2213210, that added together give a palindrome (2233322).

The spelling of 201122213210 in words is "two hundred one billion, one hundred twenty-two million, two hundred thirteen thousand, two hundred ten".