4422211233240 has 128 divisors (see below), whose sum is σ = 13652503200000. Its totient is φ = 1145084594688.

The previous prime is 4422211233233. The next prime is 4422211233269. The reversal of 4422211233240 is 423321122244.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4422211233198 and 4422211233207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1217571 + ... + 3213549.

It is an arithmetic number, because the mean of its divisors is an integer number (106660181250).

Almost surely, 2^{4422211233240} is an apocalyptic number.

4422211233240 is a gapful number since it is divisible by the number (40) 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 4422211233240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6826251600000).

4422211233240 is an abundant number, since it is smaller than the sum of its proper divisors (9230291966760).

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

4422211233240 is a wasteful number, since it uses less digits than its factorization.

4422211233240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996529 (or 1996525 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 4422211233240 its reverse (423321122244), we get a palindrome (4845532355484).

The spelling of 4422211233240 in words is "four trillion, four hundred twenty-two billion, two hundred eleven million, two hundred thirty-three thousand, two hundred forty".