22202004220000 has 240 divisors, whose sum is σ = 60710030034192. Its totient is φ = 7921122560000.

The previous prime is 22202004219949. The next prime is 22202004220003. The reversal of 22202004220000 is 2240020222.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202004220003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10707942 + ... + 12612058.

Almost surely, 2^{22202004220000} is an apocalyptic number.

22202004220000 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 22202004220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30355015017096).

22202004220000 is an abundant number, since it is smaller than the sum of its proper divisors (38508025814192).

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

22202004220000 is a wasteful number, since it uses less digits than its factorization.

22202004220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904211 (or 1904188 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22202004220000 its reverse (2240020222), we get a palindrome (22204244240222).

The spelling of 22202004220000 in words is "twenty-two trillion, two hundred two billion, four million, two hundred twenty thousand".