22020202210222 has 16 divisors (see below), whose sum is σ = 34976045514240. Its totient is φ = 10361623452928.

The previous prime is 22020202210189. The next prime is 22020202210229. The reversal of 22020202210222 is 22201220202022.

It is a self number, because there is not a number n which added to its sum of digits gives 22020202210222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020202210229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25336558 + ... + 26191249.

It is an arithmetic number, because the mean of its divisors is an integer number (2186002844640).

Almost surely, 2^{22020202210222} is an apocalyptic number.

22020202210222 is a deficient number, since it is larger than the sum of its proper divisors (12955843304018).

22020202210222 is a wasteful number, since it uses less digits than its factorization.

22020202210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51540395.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22020202210222 its reverse (22201220202022), we get a palindrome (44221422412244).

The spelling of 22020202210222 in words is "twenty-two trillion, twenty billion, two hundred two million, two hundred ten thousand, two hundred twenty-two".