22011102222000 has 80 divisors (see below), whose sum is σ = 70963793583072. Its totient is φ = 5869627257600.

The previous prime is 22011102221993. The next prime is 22011102222001. The reversal of 22011102222000 is 22220111022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (22011102222001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1834252519 + ... + 1834264518.

Almost surely, 2^{22011102222000} is an apocalyptic number.

22011102222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22011102222000 is an abundant number, since it is smaller than the sum of its proper divisors (48952691361072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22011102222000 is a wasteful number, since it uses less digits than its factorization.

22011102222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668517063 (or 3668517047 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22011102222000 its reverse (22220111022), we get a palindrome (22033322333022).

The spelling of 22011102222000 in words is "twenty-two trillion, eleven billion, one hundred two million, two hundred twenty-two thousand".