212433323334212 has 12 divisors (see below), whose sum is σ = 373027115549676. Its totient is φ = 105854147462880.

The previous prime is 212433323334191. The next prime is 212433323334217.

212433323334212 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 196261214974276 + 16172108359936 = 14009326^2 + 4021456^2 .

It is not an unprimeable number, because it can be changed into a prime (212433323334217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90628549739 + ... + 90628552082.

It is an arithmetic number, because the mean of its divisors is an integer number (31085592962473).

Almost surely, 2^{212433323334212} is an apocalyptic number.

It is an amenable number.

212433323334212 is a deficient number, since it is larger than the sum of its proper divisors (160593792215464).

212433323334212 is a wasteful number, since it uses less digits than its factorization.

212433323334212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181257102118 (or 181257102116 counting only the distinct ones).

The product of its digits is 373248, while the sum is 38.

The spelling of 212433323334212 in words is "two hundred twelve trillion, four hundred thirty-three billion, three hundred twenty-three million, three hundred thirty-four thousand, two hundred twelve".