4221114644552 has 16 divisors (see below), whose sum is σ = 8523404570940. Its totient is φ = 1948206758976.

The previous prime is 4221114644533. The next prime is 4221114644573. The reversal of 4221114644552 is 2554464111224.

4221114644552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4127016628036 + 94098016516 = 2031506^2 + 306754^2 .

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, 20293820303 + ... + 20293820510.

Almost surely, 2^{4221114644552} is an apocalyptic number.

It is an amenable number.

4221114644552 is an abundant number, since it is smaller than the sum of its proper divisors (4302289926388).

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

4221114644552 is a wasteful number, since it uses less digits than its factorization.

4221114644552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40587640832 (or 40587640828 counting only the distinct ones).

The product of its digits is 307200, while the sum is 41.

Adding to 4221114644552 its reverse (2554464111224), we get a palindrome (6775578755776).

The spelling of 4221114644552 in words is "four trillion, two hundred twenty-one billion, one hundred fourteen million, six hundred forty-four thousand, five hundred fifty-two".