2722214020224 has 32 divisors (see below), whose sum is σ = 7230880992240. Its totient is φ = 907404673280.

The previous prime is 2722214020193. The next prime is 2722214020237. The reversal of 2722214020224 is 4220204122272.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2722214020224² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2722214020191 and 2722214020200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3544549122 + ... + 3544549889.

Almost surely, 2^{2722214020224} is an apocalyptic number.

2722214020224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2722214020224 is an abundant number, since it is smaller than the sum of its proper divisors (4508666972016).

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

2722214020224 is an equidigital number, since it uses as much as digits as its factorization.

2722214020224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7089099028 (or 7089099016 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 30.

Adding to 2722214020224 its reverse (4220204122272), we get a palindrome (6942418142496).

The spelling of 2722214020224 in words is "two trillion, seven hundred twenty-two billion, two hundred fourteen million, twenty thousand, two hundred twenty-four".