201122222010222 has 16 divisors (see below), whose sum is σ = 413115915480912. Its totient is φ = 65228828760000.

The previous prime is 201122222010217. The next prime is 201122222010239. The reversal of 201122222010222 is 222010222221102.

It is a congruent 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, 452977977279 + ... + 452977977722.

It is an arithmetic number, because the mean of its divisors is an integer number (25819744717557).

Almost surely, 2^{201122222010222} is an apocalyptic number.

201122222010222 is an abundant number, since it is smaller than the sum of its proper divisors (211993693470690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201122222010222 is a wasteful number, since it uses less digits than its factorization.

201122222010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905955955043.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 201122222010222 its reverse (222010222221102), we get a palindrome (423132444231324).

The spelling of 201122222010222 in words is "two hundred one trillion, one hundred twenty-two billion, two hundred twenty-two million, ten thousand, two hundred twenty-two".