22212201200279 has 16 divisors (see below), whose sum is σ = 23490629406720. Its totient is φ = 20960271720960.

The previous prime is 22212201200227. The next prime is 22212201200281. The reversal of 22212201200279 is 97200210221222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22212201200279 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 (22212201205279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2811167 + ... + 7233744.

It is an arithmetic number, because the mean of its divisors is an integer number (1468164337920).

Almost surely, 2^{22212201200279} is an apocalyptic number.

22212201200279 is a deficient number, since it is larger than the sum of its proper divisors (1278428206441).

22212201200279 is a wasteful number, since it uses less digits than its factorization.

22212201200279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10046230.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 22212201200279 in words is "twenty-two trillion, two hundred twelve billion, two hundred one million, two hundred thousand, two hundred seventy-nine".