202100112020222 has 16 divisors (see below), whose sum is σ = 326569771348800. Its totient is φ = 93248300600352.

The previous prime is 202100112020179. The next prime is 202100112020243. The reversal of 202100112020222 is 222020211001202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 202100112020222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194671222 + ... + 1194840377.

It is an arithmetic number, because the mean of its divisors is an integer number (20410610709300).

Almost surely, 2^{202100112020222} is an apocalyptic number.

202100112020222 is a deficient number, since it is larger than the sum of its proper divisors (124469659328578).

202100112020222 is a wasteful number, since it uses less digits than its factorization.

202100112020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389514867.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202100112020222 its reverse (222020211001202), we get a palindrome (424120323021424).

The spelling of 202100112020222 in words is "two hundred two trillion, one hundred billion, one hundred twelve million, twenty thousand, two hundred twenty-two".