22000112002000 has 160 divisors (see below), whose sum is σ = 58044661653888. Its totient is φ = 7998336000000.

The previous prime is 22000112001971. The next prime is 22000112002003. The reversal of 22000112002000 is 20021100022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000112002003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105517855 + ... + 105726145.

Almost surely, 2^{22000112002000} is an apocalyptic number.

22000112002000 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 22000112002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29022330826944).

22000112002000 is an abundant number, since it is smaller than the sum of its proper divisors (36044549651888).

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

22000112002000 is a wasteful number, since it uses less digits than its factorization.

22000112002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213126 (or 213110 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22000112002000 its reverse (20021100022), we get a palindrome (22020133102022).

The spelling of 22000112002000 in words is "twenty-two trillion, one hundred twelve million, two thousand".