11210210222222 has 16 divisors (see below), whose sum is σ = 18576182649600. Its totient is φ = 5031049466040.

The previous prime is 11210210222177. The next prime is 11210210222231. The reversal of 11210210222222 is 22222201201211.

It is a junction number, because it is equal to n+sod(n) for n = 11210210222194 and 11210210222203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3225029972 + ... + 3225033447.

It is an arithmetic number, because the mean of its divisors is an integer number (1161011415600).

Almost surely, 2^{11210210222222} is an apocalyptic number.

11210210222222 is a deficient number, since it is larger than the sum of its proper divisors (7365972427378).

11210210222222 is a wasteful number, since it uses less digits than its factorization.

11210210222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6450063511.

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

Adding to 11210210222222 its reverse (22222201201211), we get a palindrome (33432411423433).

The spelling of 11210210222222 in words is "eleven trillion, two hundred ten billion, two hundred ten million, two hundred twenty-two thousand, two hundred twenty-two".