11221012000022 has 8 divisors (see below), whose sum is σ = 18361656000072. Its totient is φ = 5100460000000.

The previous prime is 11221011999959. The next prime is 11221012000027. The reversal of 11221012000022 is 22000021012211.

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

It is a super-2 number, since 2×11221012000022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11221011999970 and 11221012000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221012000027) 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, 255022999979 + ... + 255023000022.

It is an arithmetic number, because the mean of its divisors is an integer number (2295207000009).

Almost surely, 2^{11221012000022} is an apocalyptic number.

11221012000022 is a deficient number, since it is larger than the sum of its proper divisors (7140644000050).

11221012000022 is a wasteful number, since it uses less digits than its factorization.

11221012000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510046000014.

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

Adding to 11221012000022 its reverse (22000021012211), we get a palindrome (33221033012233).

The spelling of 11221012000022 in words is "eleven trillion, two hundred twenty-one billion, twelve million, twenty-two", and thus it is an aban number.