12222010202202 has 40 divisors (see below), whose sum is σ = 27657508272372. Its totient is φ = 4033666728000.

The previous prime is 12222010202167. The next prime is 12222010202209. The reversal of 12222010202202 is 20220201022221.

12222010202202 is a `hidden beast` number, since 1 + 222 + 201 + 0 + 20 + 220 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8298081048321 + 3923929153881 = 2880639^2 + 1980891^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12222010202209) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 373471299 + ... + 373504022.

Almost surely, 2^{12222010202202} is an apocalyptic number.

12222010202202 is an abundant number, since it is smaller than the sum of its proper divisors (15435498070170).

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

12222010202202 is a wasteful number, since it uses less digits than its factorization.

12222010202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746975436 (or 746975427 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 12222010202202 its reverse (20220201022221), we get a palindrome (32442211224423).

The spelling of 12222010202202 in words is "twelve trillion, two hundred twenty-two billion, ten million, two hundred two thousand, two hundred two".