11211010002222 has 8 divisors (see below), whose sum is σ = 22422020004456. Its totient is φ = 3737003334072.

The previous prime is 11211010002211. The next prime is 11211010002263. The reversal of 11211010002222 is 22220001011211.

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

11211010002222 is an admirable number.

It is a congruent number.

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, 934250833513 + ... + 934250833524.

It is an arithmetic number, because the mean of its divisors is an integer number (2802752500557).

Almost surely, 2^{11211010002222} is an apocalyptic number.

11211010002222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11211010002222 is a wasteful number, since it uses less digits than its factorization.

11211010002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868501667042.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11211010002222 its reverse (22220001011211), we get a palindrome (33431011013433).

The spelling of 11211010002222 in words is "eleven trillion, two hundred eleven billion, ten million, two thousand, two hundred twenty-two".