22030003212000 has 384 divisors, whose sum is σ = 82507044372480. Its totient is φ = 5033798553600.

The previous prime is 22030003211939. The next prime is 22030003212013. The reversal of 22030003212000 is 21230003022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 269515137 + ... + 269596863.

It is an arithmetic number, because the mean of its divisors is an integer number (214862094720).

Almost surely, 2^{22030003212000} is an apocalyptic number.

22030003212000 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 22030003212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41253522186240).

22030003212000 is an abundant number, since it is smaller than the sum of its proper divisors (60477041160480).

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

22030003212000 is a wasteful number, since it uses less digits than its factorization.

22030003212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84971 (or 84953 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22030003212000 its reverse (21230003022), we get a palindrome (22051233215022).

The spelling of 22030003212000 in words is "twenty-two trillion, thirty billion, three million, two hundred twelve thousand".