11210201222222 has 8 divisors (see below), whose sum is σ = 16815703307616. Its totient is φ = 5604966786352.

The previous prime is 11210201222191. The next prime is 11210201222291. The reversal of 11210201222222 is 22222210201211.

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

It is a super-2 number, since 2×11210201222222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11210201222194 and 11210201222203.

It is a congruent number.

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, 66807638 + ... + 66975225.

It is an arithmetic number, because the mean of its divisors is an integer number (2101962913452).

Almost surely, 2^{11210201222222} is an apocalyptic number.

11210201222222 is a deficient number, since it is larger than the sum of its proper divisors (5605502085394).

11210201222222 is a wasteful number, since it uses less digits than its factorization.

11210201222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133824762.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11210201222222 its reverse (22222210201211), we get a palindrome (33432411423433).

The spelling of 11210201222222 in words is "eleven trillion, two hundred ten billion, two hundred one million, two hundred twenty-two thousand, two hundred twenty-two".