233211220100212 has 48 divisors (see below), whose sum is σ = 424876575432960. Its totient is φ = 111916149351552.

The previous prime is 233211220100191. The next prime is 233211220100239. The reversal of 233211220100212 is 212001022112332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14449243 + ... + 25984669.

It is an arithmetic number, because the mean of its divisors is an integer number (8851595321520).

Almost surely, 2^{233211220100212} is an apocalyptic number.

It is an amenable number.

233211220100212 is a deficient number, since it is larger than the sum of its proper divisors (191665355332748).

233211220100212 is a wasteful number, since it uses less digits than its factorization.

233211220100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11537560 (or 11537558 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 233211220100212 its reverse (212001022112332), we get a palindrome (445212242212544).

The spelling of 233211220100212 in words is "two hundred thirty-three trillion, two hundred eleven billion, two hundred twenty million, one hundred thousand, two hundred twelve".