11011010222222 has 8 divisors (see below), whose sum is σ = 16517064893400. Its totient is φ = 5505321924424.

The previous prime is 11011010222221. The next prime is 11011010222231. The reversal of 11011010222222 is 22222201011011.

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

It is a super-2 number, since 2×11011010222222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11011010222222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011010222221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91518197 + ... + 91638432.

It is an arithmetic number, because the mean of its divisors is an integer number (2064633111675).

Almost surely, 2^{11011010222222} is an apocalyptic number.

11011010222222 is a deficient number, since it is larger than the sum of its proper divisors (5506054671178).

11011010222222 is a wasteful number, since it uses less digits than its factorization.

11011010222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183186690.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11011010222222 its reverse (22222201011011), we get a palindrome (33233211233233).

The spelling of 11011010222222 in words is "eleven trillion, eleven billion, ten million, two hundred twenty-two thousand, two hundred twenty-two".