2222213221050 has 48 divisors (see below), whose sum is σ = 5567904172992. Its totient is φ = 586481011200.

The previous prime is 2222213221037. The next prime is 2222213221051. The reversal of 2222213221050 is 501223122222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222213221050.

It is not an unprimeable number, because it can be changed into a prime (2222213221051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76350166 + ... + 76379265.

It is an arithmetic number, because the mean of its divisors is an integer number (115998003604).

Almost surely, 2^{2222213221050} is an apocalyptic number.

2222213221050 is an abundant number, since it is smaller than the sum of its proper divisors (3345690951942).

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

2222213221050 is a wasteful number, since it uses less digits than its factorization.

2222213221050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152729543 (or 152729538 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 2222213221050 its reverse (501223122222), we get a palindrome (2723436343272).

The spelling of 2222213221050 in words is "two trillion, two hundred twenty-two billion, two hundred thirteen million, two hundred twenty-one thousand, fifty".