2212626587017 has 12 divisors (see below), whose sum is σ = 2807860085136. Its totient is φ = 1724124612840.

The previous prime is 2212626586997. The next prime is 2212626587021. The reversal of 2212626587017 is 7107856262122.

It is not a de Polignac number, because 2212626587017 - 2²³ = 2212618198409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212626587027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2052528763 + ... + 2052529840.

It is an arithmetic number, because the mean of its divisors is an integer number (233988340428).

Almost surely, 2^{2212626587017} is an apocalyptic number.

It is an amenable number.

2212626587017 is a deficient number, since it is larger than the sum of its proper divisors (595233498119).

2212626587017 is a wasteful number, since it uses less digits than its factorization.

2212626587017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105058628 (or 4105058621 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 2212626587017 in words is "two trillion, two hundred twelve billion, six hundred twenty-six million, five hundred eighty-seven thousand, seventeen".