212112201112202 has 8 divisors (see below), whose sum is σ = 332001706088736. Its totient is φ = 101444965749292.

The previous prime is 212112201112153. The next prime is 212112201112261. The reversal of 212112201112202 is 202211102211212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2305567403348 + ... + 2305567403439.

It is an arithmetic number, because the mean of its divisors is an integer number (41500213261092).

Almost surely, 2^{212112201112202} is an apocalyptic number.

212112201112202 is a deficient number, since it is larger than the sum of its proper divisors (119889504976534).

212112201112202 is a wasteful number, since it uses less digits than its factorization.

212112201112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611134806812.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 212112201112202 its reverse (202211102211212), we get a palindrome (414323303323414).

The spelling of 212112201112202 in words is "two hundred twelve trillion, one hundred twelve billion, two hundred one million, one hundred twelve thousand, two hundred two".