22212100210331 has 8 divisors (see below), whose sum is σ = 22693669860864. Its totient is φ = 21735322297920.

The previous prime is 22212100210297. The next prime is 22212100210351. The reversal of 22212100210331 is 13301200121222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22212100210331 is a prime.

It is a super-2 number, since 2×22212100210331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22212100210351) 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, 1197925160 + ... + 1197943701.

It is an arithmetic number, because the mean of its divisors is an integer number (2836708732608).

Almost surely, 2^{22212100210331} is an apocalyptic number.

22212100210331 is a deficient number, since it is larger than the sum of its proper divisors (481569650533).

22212100210331 is a wasteful number, since it uses less digits than its factorization.

22212100210331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395869061.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22212100210331 its reverse (13301200121222), we get a palindrome (35513300331553).

The spelling of 22212100210331 in words is "twenty-two trillion, two hundred twelve billion, one hundred million, two hundred ten thousand, three hundred thirty-one".