2220456345206 has 24 divisors (see below), whose sum is σ = 3675245578200. Its totient is φ = 1005371079680.

The previous prime is 2220456345199. The next prime is 2220456345287. The reversal of 2220456345206 is 6025436540222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17788856 + ... + 17913243.

It is an arithmetic number, because the mean of its divisors is an integer number (153135232425).

Almost surely, 2^{2220456345206} is an apocalyptic number.

2220456345206 is a deficient number, since it is larger than the sum of its proper divisors (1454789232994).

2220456345206 is a wasteful number, since it uses less digits than its factorization.

2220456345206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35702380 (or 35702369 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 2220456345206 in words is "two trillion, two hundred twenty billion, four hundred fifty-six million, three hundred forty-five thousand, two hundred six".