2220846340369 has 16 divisors (see below), whose sum is σ = 2257717587840. Its totient is φ = 2184362078080.

The previous prime is 2220846340247. The next prime is 2220846340403. The reversal of 2220846340369 is 9630436480222.

It is not a de Polignac number, because 2220846340369 - 2²⁷ = 2220712122641 is a prime.

It is a super-2 number, since 2×2220846340369² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220846340169) 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, 6623637 + ... + 6950845.

It is an arithmetic number, because the mean of its divisors is an integer number (141107349240).

Almost surely, 2^{2220846340369} is an apocalyptic number.

It is an amenable number.

2220846340369 is a deficient number, since it is larger than the sum of its proper divisors (36871247471).

2220846340369 is a wasteful number, since it uses less digits than its factorization.

2220846340369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327800.

The product of its (nonzero) digits is 2985984, while the sum is 49.

The spelling of 2220846340369 in words is "two trillion, two hundred twenty billion, eight hundred forty-six million, three hundred forty thousand, three hundred sixty-nine".