2213206466506 has 16 divisors (see below), whose sum is σ = 3796140401280. Its totient is φ = 947999013840.

The previous prime is 2213206466479. The next prime is 2213206466563. The reversal of 2213206466506 is 6056646023122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43143721 + ... + 43194988.

It is an arithmetic number, because the mean of its divisors is an integer number (237258775080).

Almost surely, 2^{2213206466506} is an apocalyptic number.

2213206466506 is a deficient number, since it is larger than the sum of its proper divisors (1582933934774).

2213206466506 is a wasteful number, since it uses less digits than its factorization.

2213206466506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86340549.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 2213206466506 in words is "two trillion, two hundred thirteen billion, two hundred six million, four hundred sixty-six thousand, five hundred six".