3201212122399 has 8 divisors (see below), whose sum is σ = 3212701299360. Its totient is φ = 3189726779616.

The previous prime is 3201212122379. The next prime is 3201212122453. The reversal of 3201212122399 is 9932212121023.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3201212122399 - 2⁷ = 3201212122271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201212122369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719542 + ... + 2630620.

It is an arithmetic number, because the mean of its divisors is an integer number (401587662420).

Almost surely, 2^{3201212122399} is an apocalyptic number.

3201212122399 is a deficient number, since it is larger than the sum of its proper divisors (11489176961).

3201212122399 is a wasteful number, since it uses less digits than its factorization.

3201212122399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917089.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 3201212122399 in words is "three trillion, two hundred one billion, two hundred twelve million, one hundred twenty-two thousand, three hundred ninety-nine".