212133144302 has 8 divisors (see below), whose sum is σ = 318201955200. Its totient is φ = 106065825904.

The previous prime is 212133144281. The next prime is 212133144343. The reversal of 212133144302 is 203441331212.

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

It is a super-2 number, since 2×212133144302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104474 + ... + 659682.

It is an arithmetic number, because the mean of its divisors is an integer number (39775244400).

Almost surely, 2^212133144302 is an apocalyptic number.

212133144302 is a deficient number, since it is larger than the sum of its proper divisors (106068810898).

212133144302 is a wasteful number, since it uses less digits than its factorization.

212133144302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746250.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 212133144302 its reverse (203441331212), we get a palindrome (415574475514).

The spelling of 212133144302 in words is "two hundred twelve billion, one hundred thirty-three million, one hundred forty-four thousand, three hundred two".