2216107246877 has 4 divisors (see below), whose sum is σ = 2218343481216. Its totient is φ = 2213871012540.

The previous prime is 2216107246849. The next prime is 2216107246897. The reversal of 2216107246877 is 7786427016122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2216107246877 - 2²⁴ = 2216090469661 is a prime.

It is a super-2 number, since 2×2216107246877² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216107246897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118115683 + ... + 1118117664.

It is an arithmetic number, because the mean of its divisors is an integer number (554585870304).

Almost surely, 2^{2216107246877} is an apocalyptic number.

It is an amenable number.

2216107246877 is a deficient number, since it is larger than the sum of its proper divisors (2236234339).

2216107246877 is an equidigital number, since it uses as much as digits as its factorization.

2216107246877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236234338.

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 2216107246877 in words is "two trillion, two hundred sixteen billion, one hundred seven million, two hundred forty-six thousand, eight hundred seventy-seven".