202210112212 has 12 divisors (see below), whose sum is σ = 353873046996. Its totient is φ = 101103527360.

The previous prime is 202210112197. The next prime is 202210112243. The reversal of 202210112212 is 212211012202.

It is a happy number.

202210112212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 113551476676 + 88658635536 = 336974^2 + 297756^2 .

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 3 ways as a sum of consecutive naturals, for example, 53089 + ... + 638152.

It is an arithmetic number, because the mean of its divisors is an integer number (29489420583).

Almost surely, 2^202210112212 is an apocalyptic number.

It is an amenable number.

202210112212 is a deficient number, since it is larger than the sum of its proper divisors (151662934784).

202210112212 is a wasteful number, since it uses less digits than its factorization.

202210112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764378 (or 764376 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202210112212 its reverse (212211012202), we get a palindrome (414421124414).

The spelling of 202210112212 in words is "two hundred two billion, two hundred ten million, one hundred twelve thousand, two hundred twelve".