222011412000000 has 504 divisors, whose sum is σ = 844095404190528. Its totient is φ = 50745446400000.

The previous prime is 222011411999953. The next prime is 222011412000013. The reversal of 222011412000000 is 214110222.

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 55 ways as a sum of consecutive naturals, for example, 82678504 + ... + 85321496.

It is an arithmetic number, because the mean of its divisors is an integer number (1674792468632).

Almost surely, 2^{222011412000000} is an apocalyptic number.

222011412000000 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 222011412000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422047702095264).

222011412000000 is an abundant number, since it is smaller than the sum of its proper divisors (622083992190528).

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

222011412000000 is an frugal number, since it uses more digits than its factorization.

222011412000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643049 (or 2643010 counting only the distinct ones).

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

Adding to 222011412000000 its reverse (214110222), we get a palindrome (222011626110222).

The spelling of 222011412000000 in words is "two hundred twenty-two trillion, eleven billion, four hundred twelve million", and thus it is an aban number.