2222233147440 has 240 divisors, whose sum is σ = 7708803747840. Its totient is φ = 573102696960.

The previous prime is 2222233147427. The next prime is 2222233147451. The reversal of 2222233147440 is 447413322222.

2222233147440 is a `hidden beast` number, since 2 + 22 + 22 + 33 + 147 + 440 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2222233147395 and 2222233147404.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34764949 + ... + 34828811.

It is an arithmetic number, because the mean of its divisors is an integer number (32120015616).

Almost surely, 2^{2222233147440} is an apocalyptic number.

2222233147440 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 2222233147440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3854401873920).

2222233147440 is an abundant number, since it is smaller than the sum of its proper divisors (5486570600400).

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

2222233147440 is a wasteful number, since it uses less digits than its factorization.

2222233147440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65472 (or 65463 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

Adding to 2222233147440 its reverse (447413322222), we get a palindrome (2669646469662).

The spelling of 2222233147440 in words is "two trillion, two hundred twenty-two billion, two hundred thirty-three million, one hundred forty-seven thousand, four hundred forty".