106211220218 has 8 divisors (see below), whose sum is σ = 167701926720. Its totient is φ = 50310577980.

The previous prime is 106211220191. The next prime is 106211220281. The reversal of 106211220218 is 812022112601.

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

It is a super-3 number, since 3×106211220218³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1397516018 + ... + 1397516093.

It is an arithmetic number, because the mean of its divisors is an integer number (20962740840).

Almost surely, 2^106211220218 is an apocalyptic number.

106211220218 is a deficient number, since it is larger than the sum of its proper divisors (61490706502).

106211220218 is a wasteful number, since it uses less digits than its factorization.

106211220218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795032132.

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 106211220218 its reverse (812022112601), we get a palindrome (918233332819).

The spelling of 106211220218 in words is "one hundred six billion, two hundred eleven million, two hundred twenty thousand, two hundred eighteen".