212320120298 has 48 divisors (see below), whose sum is σ = 377134030728. Its totient is φ = 89052057600.

The previous prime is 212320120289. The next prime is 212320120301. The reversal of 212320120298 is 892021023212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 212297013049 + 23107249 = 460757^2 + 4807^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9555890 + ... + 9578082.

Almost surely, 2^212320120298 is an apocalyptic number.

212320120298 is a deficient number, since it is larger than the sum of its proper divisors (164813910430).

212320120298 is a wasteful number, since it uses less digits than its factorization.

212320120298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25271 (or 25260 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 212320120298 in words is "two hundred twelve billion, three hundred twenty million, one hundred twenty thousand, two hundred ninety-eight".