212222210212202 has 16 divisors (see below), whose sum is σ = 320234519952000. Its totient is φ = 105478375361040.

The previous prime is 212222210212153. The next prime is 212222210212241. The reversal of 212222210212202 is 202212012222212.

It is a super-3 number, since 3×212222210212202³ (a number of 44 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 250860302 + ... + 251704857.

It is an arithmetic number, because the mean of its divisors is an integer number (20014657497000).

Almost surely, 2^{212222210212202} is an apocalyptic number.

212222210212202 is a deficient number, since it is larger than the sum of its proper divisors (108012309739798).

212222210212202 is a wasteful number, since it uses less digits than its factorization.

212222210212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502566421.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 212222210212202 its reverse (202212012222212), we get a palindrome (414434222434414).

The spelling of 212222210212202 in words is "two hundred twelve trillion, two hundred twenty-two billion, two hundred ten million, two hundred twelve thousand, two hundred two".