22000101222000 has 320 divisors, whose sum is σ = 77501906846208. Its totient is φ = 5324704000000.

The previous prime is 22000101221999. The next prime is 22000101222019. The reversal of 22000101222000 is 22210100022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40451875 + ... + 40992125.

Almost surely, 2^{22000101222000} is an apocalyptic number.

22000101222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22000101222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38750953423104).

22000101222000 is an abundant number, since it is smaller than the sum of its proper divisors (55501805624208).

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

22000101222000 is a wasteful number, since it uses less digits than its factorization.

22000101222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540905 (or 540889 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22000101222000 its reverse (22210100022), we get a palindrome (22022311322022).

The spelling of 22000101222000 in words is "twenty-two trillion, one hundred one million, two hundred twenty-two thousand".