2628002066422 has 4 divisors (see below), whose sum is σ = 3942003099636. Its totient is φ = 1314001033210.

The previous prime is 2628002066383. The next prime is 2628002066483. The reversal of 2628002066422 is 2246602008262.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2628002066422² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657000516604 + ... + 657000516607.

It is an arithmetic number, because the mean of its divisors is an integer number (985500774909).

Almost surely, 2^{2628002066422} is an apocalyptic number.

2628002066422 is a deficient number, since it is larger than the sum of its proper divisors (1314001033214).

2628002066422 is a wasteful number, since it uses less digits than its factorization.

2628002066422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314001033213.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 2628002066422 in words is "two trillion, six hundred twenty-eight billion, two million, sixty-six thousand, four hundred twenty-two".