11000010001222 has 32 divisors (see below), whose sum is σ = 18124214745600. Its totient is φ = 4965517565280.

The previous prime is 11000010001171. The next prime is 11000010001373. The reversal of 11000010001222 is 22210001000011.

It is a junction number, because it is equal to n+sod(n) for n = 11000010001199 and 11000010001208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17347123 + ... + 17970049.

It is an arithmetic number, because the mean of its divisors is an integer number (566381710800).

Almost surely, 2^{11000010001222} is an apocalyptic number.

11000010001222 is a deficient number, since it is larger than the sum of its proper divisors (7124204744378).

11000010001222 is a wasteful number, since it uses less digits than its factorization.

11000010001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628476.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11000010001222 its reverse (22210001000011), we get a palindrome (33210011001233).

The spelling of 11000010001222 in words is "eleven trillion, ten million, one thousand, two hundred twenty-two".