2220006664434 has 64 divisors (see below), whose sum is σ = 5002012310400. Its totient is φ = 652114079232.

The previous prime is 2220006664433. The next prime is 2220006664439. The reversal of 2220006664434 is 4344666000222.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 2220006664392 and 2220006664401.

It is not an unprimeable number, because it can be changed into a prime (2220006664433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5312364 + ... + 5714999.

It is an arithmetic number, because the mean of its divisors is an integer number (78156442350).

Almost surely, 2^{2220006664434} is an apocalyptic number.

2220006664434 is an abundant number, since it is smaller than the sum of its proper divisors (2782005645966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220006664434 is a wasteful number, since it uses less digits than its factorization.

2220006664434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11027499.

The product of its (nonzero) digits is 331776, while the sum is 39.

The spelling of 2220006664434 in words is "two trillion, two hundred twenty billion, six million, six hundred sixty-four thousand, four hundred thirty-four".