2212220140000 has 720 divisors, whose sum is σ = 6237498161664. Its totient is φ = 770515200000.

The previous prime is 2212220139989. The next prime is 2212220140063. The reversal of 2212220140000 is 410222122.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 4505539755 + ... + 4505540245.

Almost surely, 2^{2212220140000} is an apocalyptic number.

2212220140000 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 2212220140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3118749080832).

2212220140000 is an abundant number, since it is smaller than the sum of its proper divisors (4025278021664).

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

2212220140000 is a wasteful number, since it uses less digits than its factorization.

2212220140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2212220140000 its reverse (410222122), we get a palindrome (2212630362122).

The spelling of 2212220140000 in words is "two trillion, two hundred twelve billion, two hundred twenty million, one hundred forty thousand".