212133033202 has 4 divisors (see below), whose sum is σ = 318199549806. Its totient is φ = 106066516600.

The previous prime is 212133033187. The next prime is 212133033221. The reversal of 212133033202 is 202330331212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 189295476561 + 22837556641 = 435081^2 + 151121^2 .

It is a super-3 number, since 3×212133033202³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53033258299 + ... + 53033258302.

Almost surely, 2^212133033202 is an apocalyptic number.

212133033202 is a deficient number, since it is larger than the sum of its proper divisors (106066516604).

212133033202 is a wasteful number, since it uses less digits than its factorization.

212133033202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106066516603.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 212133033202 its reverse (202330331212), we get a palindrome (414463364414).

The spelling of 212133033202 in words is "two hundred twelve billion, one hundred thirty-three million, thirty-three thousand, two hundred two".