2216001512138 has 8 divisors (see below), whose sum is σ = 3324011735520. Its totient is φ = 1107997600300.

The previous prime is 2216001512111. The next prime is 2216001512167. The reversal of 2216001512138 is 8312151006122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2216001512138² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571838 + ... + 2181513.

It is an arithmetic number, because the mean of its divisors is an integer number (415501466940).

Almost surely, 2^{2216001512138} is an apocalyptic number.

2216001512138 is a deficient number, since it is larger than the sum of its proper divisors (1108010223382).

2216001512138 is a wasteful number, since it uses less digits than its factorization.

2216001512138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155772.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 2216001512138 in words is "two trillion, two hundred sixteen billion, one million, five hundred twelve thousand, one hundred thirty-eight".