212333032312202 has 8 divisors (see below), whose sum is σ = 337234816025316. Its totient is φ = 99921426970432.

The previous prime is 212333032312189. The next prime is 212333032312307. The reversal of 212333032312202 is 202213230333212.

It can be written as a sum of positive squares in 2 ways, for example, as 202005929468641 + 10327102843561 = 14212879^2 + 3213581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×212333032312202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3122544592793 + ... + 3122544592860.

Almost surely, 2^{212333032312202} is an apocalyptic number.

212333032312202 is a deficient number, since it is larger than the sum of its proper divisors (124901783713114).

212333032312202 is a wasteful number, since it uses less digits than its factorization.

212333032312202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6245089185672.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 212333032312202 its reverse (202213230333212), we get a palindrome (414546262645414).

The spelling of 212333032312202 in words is "two hundred twelve trillion, three hundred thirty-three billion, thirty-two million, three hundred twelve thousand, two hundred two".