2000222620646 has 16 divisors (see below), whose sum is σ = 3017064782160. Its totient is φ = 994539413280.

The previous prime is 2000222620621. The next prime is 2000222620667. The reversal of 2000222620646 is 6460262220002.

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 7 ways as a sum of consecutive naturals, for example, 469901 + ... + 2054568.

It is an arithmetic number, because the mean of its divisors is an integer number (188566548885).

Almost surely, 2^{2000222620646} is an apocalyptic number.

2000222620646 is a deficient number, since it is larger than the sum of its proper divisors (1016842161514).

2000222620646 is a wasteful number, since it uses less digits than its factorization.

2000222620646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526679.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 2000222620646 its reverse (6460262220002), we get a palindrome (8460484840648).

The spelling of 2000222620646 in words is "two trillion, two hundred twenty-two million, six hundred twenty thousand, six hundred forty-six".