202222100022 has 32 divisors (see below), whose sum is σ = 419553146880. Its totient is φ = 64930831680.

The previous prime is 202222100011. The next prime is 202222100053. The reversal of 202222100022 is 220001222202.

202222100022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202222099974 and 202222100010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5183358 + ... + 5222225.

It is an arithmetic number, because the mean of its divisors is an integer number (13111035840).

Almost surely, 2^202222100022 is an apocalyptic number.

202222100022 is an abundant number, since it is smaller than the sum of its proper divisors (217331046858).

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

202222100022 is a wasteful number, since it uses less digits than its factorization.

202222100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10405708.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 202222100022 its reverse (220001222202), we get a palindrome (422223322224).

The spelling of 202222100022 in words is "two hundred two billion, two hundred twenty-two million, one hundred thousand, twenty-two".