399110200021222 has 32 divisors (see below), whose sum is σ = 601222580969472. Its totient is φ = 198704462053824.

The previous prime is 399110200021187. The next prime is 399110200021283. The reversal of 399110200021222 is 222120002011993.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5677450378 + ... + 5677520674.

It is an arithmetic number, because the mean of its divisors is an integer number (18788205655296).

Almost surely, 2^{399110200021222} is an apocalyptic number.

399110200021222 is a deficient number, since it is larger than the sum of its proper divisors (202112380948250).

399110200021222 is a wasteful number, since it uses less digits than its factorization.

399110200021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82852.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 399110200021222 in words is "three hundred ninety-nine trillion, one hundred ten billion, two hundred million, twenty-one thousand, two hundred twenty-two".