11000022101222 has 32 divisors (see below), whose sum is σ = 20573323557120. Its totient is φ = 4285336718880.

The previous prime is 11000022101209. The next prime is 11000022101269. The reversal of 11000022101222 is 22210122000011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11000022101197 and 11000022101206.

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, 1500572 + ... + 4924607.

It is an arithmetic number, because the mean of its divisors is an integer number (642916361160).

Almost surely, 2^{11000022101222} is an apocalyptic number.

11000022101222 is a deficient number, since it is larger than the sum of its proper divisors (9573301455898).

11000022101222 is a wasteful number, since it uses less digits than its factorization.

11000022101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6436316.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11000022101222 its reverse (22210122000011), we get a palindrome (33210144101233).

It can be divided in two parts, 110000 and 22101222, that added together give a palindrome (22211222).

The spelling of 11000022101222 in words is "eleven trillion, twenty-two million, one hundred one thousand, two hundred twenty-two".