2202222020236 has 24 divisors (see below), whose sum is σ = 4439124709376. Its totient is φ = 936377865360.

The previous prime is 2202222020233. The next prime is 2202222020267. The reversal of 2202222020236 is 6320202222022.

It is a self number, because there is not a number n which added to its sum of digits gives 2202222020236.

It is not an unprimeable number, because it can be changed into a prime (2202222020233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309645210 + ... + 309652321.

Almost surely, 2^{2202222020236} is an apocalyptic number.

It is an amenable number.

2202222020236 is an abundant number, since it is smaller than the sum of its proper divisors (2236902689140).

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

2202222020236 is a wasteful number, since it uses less digits than its factorization.

2202222020236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619297669 (or 619297667 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2202222020236 its reverse (6320202222022), we get a palindrome (8522424242258).

The spelling of 2202222020236 in words is "two trillion, two hundred two billion, two hundred twenty-two million, twenty thousand, two hundred thirty-six".