2044420002216 has 48 divisors (see below), whose sum is σ = 5540211062100. Its totient is φ = 681074537472.

The previous prime is 2044420002173. The next prime is 2044420002241. The reversal of 2044420002216 is 6122000244402.

2044420002216 is a `hidden beast` number, since 2 + 0 + 4 + 442 + 0 + 0 + 0 + 2 + 216 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1837353140100 + 207066862116 = 1355490^2 + 455046^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2044420002216.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8184361 + ... + 8430456.

Almost surely, 2^{2044420002216} is an apocalyptic number.

It is an amenable number.

2044420002216 is an abundant number, since it is smaller than the sum of its proper divisors (3495791059884).

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

2044420002216 is a wasteful number, since it uses less digits than its factorization.

2044420002216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16616538 (or 16616531 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2044420002216 its reverse (6122000244402), we get a palindrome (8166420246618).

The spelling of 2044420002216 in words is "two trillion, forty-four billion, four hundred twenty million, two thousand, two hundred sixteen".