212303040303212 has 6 divisors (see below), whose sum is σ = 371530320530628. Its totient is φ = 106151520151604.

The previous prime is 212303040303203. The next prime is 212303040303247.

It is a happy number.

212303040303212 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26537880037898 + ... + 26537880037905.

It is an arithmetic number, because the mean of its divisors is an integer number (61921720088438).

Almost surely, 2^{212303040303212} is an apocalyptic number.

It is an amenable number.

212303040303212 is a deficient number, since it is larger than the sum of its proper divisors (159227280227416).

212303040303212 is a wasteful number, since it uses less digits than its factorization.

212303040303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53075760075807 (or 53075760075805 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The spelling of 212303040303212 in words is "two hundred twelve trillion, three hundred three billion, forty million, three hundred three thousand, two hundred twelve".