211202202011122 has 8 divisors (see below), whose sum is σ = 362060917733376. Its totient is φ = 90515229433332.

The previous prime is 211202202011117. The next prime is 211202202011173. The reversal of 211202202011122 is 221110202202112.

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

It is a self number, because there is not a number n which added to its sum of digits gives 211202202011122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7542935786098 + ... + 7542935786125.

It is an arithmetic number, because the mean of its divisors is an integer number (45257614716672).

Almost surely, 2^{211202202011122} is an apocalyptic number.

211202202011122 is a deficient number, since it is larger than the sum of its proper divisors (150858715722254).

211202202011122 is a wasteful number, since it uses less digits than its factorization.

211202202011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15085871572232.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 211202202011122 its reverse (221110202202112), we get a palindrome (432312404213234).

The spelling of 211202202011122 in words is "two hundred eleven trillion, two hundred two billion, two hundred two million, eleven thousand, one hundred twenty-two".