2226668543064 has 96 divisors (see below), whose sum is σ = 6892295723040. Its totient is φ = 636170112000.

The previous prime is 2226668543059. The next prime is 2226668543111. The reversal of 2226668543064 is 4603458666222.

It is a self number, because there is not a number n which added to its sum of digits gives 2226668543064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21843414 + ... + 21945114.

It is an arithmetic number, because the mean of its divisors is an integer number (71794747115).

Almost surely, 2^{2226668543064} is an apocalyptic number.

2226668543064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2226668543064 is an abundant number, since it is smaller than the sum of its proper divisors (4665627179976).

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

2226668543064 is a wasteful number, since it uses less digits than its factorization.

2226668543064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145161 (or 145154 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 54.

The spelling of 2226668543064 in words is "two trillion, two hundred twenty-six billion, six hundred sixty-eight million, five hundred forty-three thousand, sixty-four".