202222002101222 has 64 divisors (see below), whose sum is σ = 314444552767488. Its totient is φ = 97435921440000.

The previous prime is 202222002101081. The next prime is 202222002101227. The reversal of 202222002101222 is 222101200222202.

It is a junction number, because it is equal to n+sod(n) for n = 202222002101194 and 202222002101203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222002101227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32012344808 + ... + 32012351124.

It is an arithmetic number, because the mean of its divisors is an integer number (4913196136992).

Almost surely, 2^{202222002101222} is an apocalyptic number.

202222002101222 is a deficient number, since it is larger than the sum of its proper divisors (112222550666266).

202222002101222 is a wasteful number, since it uses less digits than its factorization.

202222002101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9005.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 202222002101222 its reverse (222101200222202), we get a palindrome (424323202323424).

The spelling of 202222002101222 in words is "two hundred two trillion, two hundred twenty-two billion, two million, one hundred one thousand, two hundred twenty-two".