2216144662043 has 16 divisors (see below), whose sum is σ = 2490588668736. Its totient is φ = 1956568373760.

The previous prime is 2216144662009. The next prime is 2216144662093. The reversal of 2216144662043 is 3402664416122.

It is not a de Polignac number, because 2216144662043 - 2¹⁰ = 2216144661019 is a prime.

It is a super-2 number, since 2×2216144662043² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2216144662093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3401303 + ... + 4000143.

It is an arithmetic number, because the mean of its divisors is an integer number (155661791796).

Almost surely, 2^{2216144662043} is an apocalyptic number.

2216144662043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2216144662043 is a deficient number, since it is larger than the sum of its proper divisors (274444006693).

2216144662043 is a wasteful number, since it uses less digits than its factorization.

2216144662043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611254.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 2216144662043 in words is "two trillion, two hundred sixteen billion, one hundred forty-four million, six hundred sixty-two thousand, forty-three".