2222821030464 has 280 divisors, whose sum is σ = 6724949321728. Its totient is φ = 728768586240.

The previous prime is 2222821030453. The next prime is 2222821030481. The reversal of 2222821030464 is 4640301282222.

2222821030464 is a `hidden beast` number, since 2 + 2 + 2 + 282 + 10 + 304 + 64 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 76827969 + ... + 76856895.

Almost surely, 2^{2222821030464} is an apocalyptic number.

2222821030464 is a gapful number since it is divisible by the number (24) 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 2222821030464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3362474660864).

2222821030464 is an abundant number, since it is smaller than the sum of its proper divisors (4502128291264).

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

2222821030464 is an frugal number, since it uses more digits than its factorization.

2222821030464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29027 (or 28993 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The spelling of 2222821030464 in words is "two trillion, two hundred twenty-two billion, eight hundred twenty-one million, thirty thousand, four hundred sixty-four".