12010201122222 has 32 divisors (see below), whose sum is σ = 28094037715200. Its totient is φ = 3792695090904.

The previous prime is 12010201122221. The next prime is 12010201122233. The reversal of 12010201122222 is 22222110201021.

It is a happy number.

12010201122222 is a `hidden beast` number, since 120 + 1 + 0 + 201 + 122 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12010201122195 and 12010201122204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010201122221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5852923498 + ... + 5852925549.

It is an arithmetic number, because the mean of its divisors is an integer number (877938678600).

Almost surely, 2^{12010201122222} is an apocalyptic number.

12010201122222 is an abundant number, since it is smaller than the sum of its proper divisors (16083836592978).

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

12010201122222 is a wasteful number, since it uses less digits than its factorization.

12010201122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11705849077 (or 11705849071 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12010201122222 its reverse (22222110201021), we get a palindrome (34232311323243).

The spelling of 12010201122222 in words is "twelve trillion, ten billion, two hundred one million, one hundred twenty-two thousand, two hundred twenty-two".