2206445206415 has 16 divisors (see below), whose sum is σ = 2820270664512. Its totient is φ = 1651375394304.

The previous prime is 2206445206411. The next prime is 2206445206423. The reversal of 2206445206415 is 5146025446022.

It is a cyclic number.

It is not a de Polignac number, because 2206445206415 - 2² = 2206445206411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206445206411) 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, 77704904 + ... + 77733293.

It is an arithmetic number, because the mean of its divisors is an integer number (176266916532).

Almost surely, 2^{2206445206415} is an apocalyptic number.

2206445206415 is a deficient number, since it is larger than the sum of its proper divisors (613825458097).

2206445206415 is a wasteful number, since it uses less digits than its factorization.

2206445206415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155438386.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 2206445206415 in words is "two trillion, two hundred six billion, four hundred forty-five million, two hundred six thousand, four hundred fifteen".